67663275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 119159040

約数和(自身を除く): 51495765

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 103, 285, 309, 461, 475, 515, 1383, 1425, 1545, 1957, 2305, 2575, 5871, 6915, 7725, 8759, 9785, 11525, 26277, 29355, 34575, 43795, 47483, 48925, 131385, 142449, 146775, 218975, 237415, 656925, 712245, 902177, 1187075, 2706531, 3561225, 4510885, 13532655, 22554425, 67663275]

約数ペア:

[(1, 67663275), (3, 22554425), (5, 13532655), (15, 4510885), (19, 3561225), (25, 2706531), (57, 1187075), (75, 902177), (95, 712245), (103, 656925), (285, 237415), (309, 218975), (461, 146775), (475, 142449), (515, 131385), (1383, 48925), (1425, 47483), (1545, 43795), (1957, 34575), (2305, 29355), (2575, 26277), (5871, 11525), (6915, 9785), (7725, 8759)]