77942835

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{947}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 141972480

約数和(自身を除く): 64029645

約数列:

[1, 3, 5, 9, 15, 31, 45, 59, 93, 155, 177, 279, 295, 465, 531, 885, 947, 1395, 1829, 2655, 2841, 4735, 5487, 8523, 9145, 14205, 16461, 27435, 29357, 42615, 55873, 82305, 88071, 146785, 167619, 264213, 279365, 440355, 502857, 838095, 1321065, 1732063, 2514285, 5196189, 8660315, 15588567, 25980945, 77942835]

約数ペア:

[(1, 77942835), (3, 25980945), (5, 15588567), (9, 8660315), (15, 5196189), (31, 2514285), (45, 1732063), (59, 1321065), (93, 838095), (155, 502857), (177, 440355), (279, 279365), (295, 264213), (465, 167619), (531, 146785), (885, 88071), (947, 82305), (1395, 55873), (1829, 42615), (2655, 29357), (2841, 27435), (4735, 16461), (5487, 14205), (8523, 9145)]