2247407565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 4285757952

約数和(自身を除く): 2038350387

約数列:

[1, 3, 5, 13, 15, 17, 37, 39, 51, 65, 73, 85, 111, 185, 195, 219, 221, 251, 255, 365, 481, 555, 629, 663, 753, 949, 1095, 1105, 1241, 1255, 1443, 1887, 2405, 2701, 2847, 3145, 3263, 3315, 3723, 3765, 4267, 4745, 6205, 7215, 8103, 8177, 9287, 9435, 9789, 12801, 13505, 14235, 16133, 16315, 18323, 18615, 21335, 24531, 27861, 35113, 40515, 40885, 45917, 46435, 48399, 48945, 54969, 55471, 64005, 80665, 91615, 105339, 120731, 122655, 137751, 139305, 157879, 166413, 175565, 229585, 238199, 241995, 274845, 277355, 311491, 362193, 473637, 526695, 596921, 603655, 677951, 688755, 714597, 789395, 832065, 934473, 1190995, 1557455, 1790763, 1810965, 2033853, 2052427, 2368185, 2984605, 3389755, 3572985, 4049383, 4672365, 6157281, 8813363, 8953815, 10169265, 10262135, 11525167, 12148149, 20246915, 26440089, 30786405, 34575501, 44066815, 57625835, 60740745, 132200445, 149827171, 172877505, 449481513, 749135855, 2247407565]

約数ペア:

[(1, 2247407565), (3, 749135855), (5, 449481513), (13, 172877505), (15, 149827171), (17, 132200445), (37, 60740745), (39, 57625835), (51, 44066815), (65, 34575501), (73, 30786405), (85, 26440089), (111, 20246915), (185, 12148149), (195, 11525167), (219, 10262135), (221, 10169265), (251, 8953815), (255, 8813363), (365, 6157281), (481, 4672365), (555, 4049383), (629, 3572985), (663, 3389755), (753, 2984605), (949, 2368185), (1095, 2052427), (1105, 2033853), (1241, 1810965), (1255, 1790763), (1443, 1557455), (1887, 1190995), (2405, 934473), (2701, 832065), (2847, 789395), (3145, 714597), (3263, 688755), (3315, 677951), (3723, 603655), (3765, 596921), (4267, 526695), (4745, 473637), (6205, 362193), (7215, 311491), (8103, 277355), (8177, 274845), (9287, 241995), (9435, 238199), (9789, 229585), (12801, 175565), (13505, 166413), (14235, 157879), (16133, 139305), (16315, 137751), (18323, 122655), (18615, 120731), (21335, 105339), (24531, 91615), (27861, 80665), (35113, 64005), (40515, 55471), (40885, 54969), (45917, 48945), (46435, 48399)]