66120015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1607}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 114541056

約数和(自身を除く): 48421041

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 211, 633, 1055, 1607, 2743, 3165, 4821, 8035, 8229, 13715, 20891, 24105, 41145, 62673, 104455, 313365, 339077, 1017231, 1695385, 4408001, 5086155, 13224003, 22040005, 66120015]

約数ペア:

[(1, 66120015), (3, 22040005), (5, 13224003), (13, 5086155), (15, 4408001), (39, 1695385), (65, 1017231), (195, 339077), (211, 313365), (633, 104455), (1055, 62673), (1607, 41145), (2743, 24105), (3165, 20891), (4821, 13715), (8035, 8229)]