1376865

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 64

約数和(自身を含む): 2949120

約数和(自身を除く): 1572255

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 47, 63, 93, 105, 135, 141, 155, 189, 217, 235, 279, 315, 329, 423, 465, 651, 705, 837, 945, 987, 1085, 1269, 1395, 1457, 1645, 1953, 2115, 2961, 3255, 4185, 4371, 4935, 5859, 6345, 7285, 8883, 9765, 10199, 13113, 14805, 21855, 29295, 30597, 39339, 44415, 50995, 65565, 91791, 152985, 196695, 275373, 458955, 1376865]

約数ペア:

[(1, 1376865), (3, 458955), (5, 275373), (7, 196695), (9, 152985), (15, 91791), (21, 65565), (27, 50995), (31, 44415), (35, 39339), (45, 30597), (47, 29295), (63, 21855), (93, 14805), (105, 13113), (135, 10199), (141, 9765), (155, 8883), (189, 7285), (217, 6345), (235, 5859), (279, 4935), (315, 4371), (329, 4185), (423, 3255), (465, 2961), (651, 2115), (705, 1953), (837, 1645), (945, 1457), (987, 1395), (1085, 1269)]