74347665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 70804335

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 83, 95, 105, 133, 249, 285, 399, 415, 449, 581, 665, 1245, 1347, 1577, 1743, 1995, 2245, 2905, 3143, 4731, 6735, 7885, 8531, 8715, 9429, 11039, 15715, 23655, 25593, 33117, 37267, 42655, 47145, 55195, 59717, 111801, 127965, 165585, 179151, 186335, 260869, 298585, 559005, 708073, 782607, 895755, 1304345, 2124219, 3540365, 3913035, 4956511, 10621095, 14869533, 24782555, 74347665]

約数ペア:

[(1, 74347665), (3, 24782555), (5, 14869533), (7, 10621095), (15, 4956511), (19, 3913035), (21, 3540365), (35, 2124219), (57, 1304345), (83, 895755), (95, 782607), (105, 708073), (133, 559005), (249, 298585), (285, 260869), (399, 186335), (415, 179151), (449, 165585), (581, 127965), (665, 111801), (1245, 59717), (1347, 55195), (1577, 47145), (1743, 42655), (1995, 37267), (2245, 33117), (2905, 25593), (3143, 23655), (4731, 15715), (6735, 11039), (7885, 9429), (8531, 8715)]