77883975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26627}}^1$

素因数の和:26656

約数の個数: 36

約数和(自身を含む): 150235176

約数和(自身を除く): 72351201

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 26627, 79881, 133135, 239643, 346151, 399405, 665675, 1038453, 1198215, 1730755, 1997025, 3115359, 5192265, 5991075, 8653775, 15576795, 25961325, 77883975]

約数ペア:

[(1, 77883975), (3, 25961325), (5, 15576795), (9, 8653775), (13, 5991075), (15, 5192265), (25, 3115359), (39, 1997025), (45, 1730755), (65, 1198215), (75, 1038453), (117, 665675), (195, 399405), (225, 346151), (325, 239643), (585, 133135), (975, 79881), (2925, 26627)]