74495505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 143953920

約数和(自身を除く): 69458415

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 109, 115, 161, 283, 327, 345, 483, 545, 763, 805, 849, 1415, 1635, 1981, 2289, 2415, 2507, 3815, 4245, 5943, 6509, 7521, 9905, 11445, 12535, 17549, 19527, 29715, 30847, 32545, 37605, 45563, 52647, 87745, 92541, 97635, 136689, 154235, 215929, 227815, 263235, 462705, 647787, 683445, 709481, 1079645, 2128443, 3238935, 3547405, 4966367, 10642215, 14899101, 24831835, 74495505]

約数ペア:

[(1, 74495505), (3, 24831835), (5, 14899101), (7, 10642215), (15, 4966367), (21, 3547405), (23, 3238935), (35, 2128443), (69, 1079645), (105, 709481), (109, 683445), (115, 647787), (161, 462705), (283, 263235), (327, 227815), (345, 215929), (483, 154235), (545, 136689), (763, 97635), (805, 92541), (849, 87745), (1415, 52647), (1635, 45563), (1981, 37605), (2289, 32545), (2415, 30847), (2507, 29715), (3815, 19527), (4245, 17549), (5943, 12535), (6509, 11445), (7521, 9905)]