15315678729

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{9257}}^1$

素因数の和:9534

約数の個数: 48

約数和(自身を含む): 24263366400

約数和(自身を除く): 8947687671

約数列:

[1, 3, 9, 13, 39, 79, 117, 179, 237, 537, 711, 1027, 1611, 2327, 3081, 6981, 9243, 9257, 14141, 20943, 27771, 42423, 83313, 120341, 127269, 183833, 361023, 551499, 731303, 1083069, 1654497, 1657003, 2193909, 4971009, 6581727, 9506939, 14913027, 21541039, 28520817, 64623117, 85562451, 130903237, 193869351, 392709711, 1178129133, 1701742081, 5105226243, 15315678729]

約数ペア:

[(1, 15315678729), (3, 5105226243), (9, 1701742081), (13, 1178129133), (39, 392709711), (79, 193869351), (117, 130903237), (179, 85562451), (237, 64623117), (537, 28520817), (711, 21541039), (1027, 14913027), (1611, 9506939), (2327, 6581727), (3081, 4971009), (6981, 2193909), (9243, 1657003), (9257, 1654497), (14141, 1083069), (20943, 731303), (27771, 551499), (42423, 361023), (83313, 183833), (120341, 127269)]