71393250015

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{289141}}^1$

素因数の和:289245

約数の個数: 64

約数和(自身を含む): 133236633600

約数和(自身を除く): 61843383585

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 59, 93, 135, 155, 177, 279, 295, 465, 531, 837, 885, 1395, 1593, 1829, 2655, 4185, 5487, 7965, 9145, 16461, 27435, 49383, 82305, 246915, 289141, 867423, 1445705, 2602269, 4337115, 7806807, 8963371, 13011345, 17059319, 26890113, 39034035, 44816855, 51177957, 80670339, 85296595, 134450565, 153533871, 242011017, 255889785, 403351695, 460601613, 528838889, 767669355, 1210055085, 1586516667, 2303008065, 2644194445, 4759550001, 7932583335, 14278650003, 23797750005, 71393250015]

約数ペア:

[(1, 71393250015), (3, 23797750005), (5, 14278650003), (9, 7932583335), (15, 4759550001), (27, 2644194445), (31, 2303008065), (45, 1586516667), (59, 1210055085), (93, 767669355), (135, 528838889), (155, 460601613), (177, 403351695), (279, 255889785), (295, 242011017), (465, 153533871), (531, 134450565), (837, 85296595), (885, 80670339), (1395, 51177957), (1593, 44816855), (1829, 39034035), (2655, 26890113), (4185, 17059319), (5487, 13011345), (7965, 8963371), (9145, 7806807), (16461, 4337115), (27435, 2602269), (49383, 1445705), (82305, 867423), (246915, 289141)]