66263655

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 109062144

約数和(自身を除く): 42798489

約数列:

[1, 3, 5, 15, 47, 141, 193, 235, 487, 579, 705, 965, 1461, 2435, 2895, 7305, 9071, 22889, 27213, 45355, 68667, 93991, 114445, 136065, 281973, 343335, 469955, 1409865, 4417577, 13252731, 22087885, 66263655]

約数ペア:

[(1, 66263655), (3, 22087885), (5, 13252731), (15, 4417577), (47, 1409865), (141, 469955), (193, 343335), (235, 281973), (487, 136065), (579, 114445), (705, 93991), (965, 68667), (1461, 45355), (2435, 27213), (2895, 22889), (7305, 9071)]