69383115

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 129945600

約数和(自身を除く): 60562485

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 59, 93, 135, 155, 177, 279, 281, 295, 465, 531, 837, 843, 885, 1395, 1405, 1593, 1829, 2529, 2655, 4185, 4215, 5487, 7587, 7965, 8711, 9145, 12645, 16461, 16579, 26133, 27435, 37935, 43555, 49383, 49737, 78399, 82305, 82895, 130665, 149211, 235197, 246915, 248685, 391995, 447633, 513949, 746055, 1175985, 1541847, 2238165, 2569745, 4625541, 7709235, 13876623, 23127705, 69383115]

約数ペア:

[(1, 69383115), (3, 23127705), (5, 13876623), (9, 7709235), (15, 4625541), (27, 2569745), (31, 2238165), (45, 1541847), (59, 1175985), (93, 746055), (135, 513949), (155, 447633), (177, 391995), (279, 248685), (281, 246915), (295, 235197), (465, 149211), (531, 130665), (837, 82895), (843, 82305), (885, 78399), (1395, 49737), (1405, 49383), (1593, 43555), (1829, 37935), (2529, 27435), (2655, 26133), (4185, 16579), (4215, 16461), (5487, 12645), (7587, 9145), (7965, 8711)]