68543925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 120706560

約数和(自身を除く): 52162635

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 103, 285, 309, 467, 475, 515, 1401, 1425, 1545, 1957, 2335, 2575, 5871, 7005, 7725, 8873, 9785, 11675, 26619, 29355, 35025, 44365, 48101, 48925, 133095, 144303, 146775, 221825, 240505, 665475, 721515, 913919, 1202525, 2741757, 3607575, 4569595, 13708785, 22847975, 68543925]

約数ペア:

[(1, 68543925), (3, 22847975), (5, 13708785), (15, 4569595), (19, 3607575), (25, 2741757), (57, 1202525), (75, 913919), (95, 721515), (103, 665475), (285, 240505), (309, 221825), (467, 146775), (475, 144303), (515, 133095), (1401, 48925), (1425, 48101), (1545, 44365), (1957, 35025), (2335, 29355), (2575, 26619), (5871, 11675), (7005, 9785), (7725, 8873)]