1874925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:670

約数の個数: 36

約数和(自身を含む): 3622164

約数和(自身を除く): 1747239

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 641, 975, 1923, 2925, 3205, 5769, 8333, 9615, 16025, 24999, 28845, 41665, 48075, 74997, 124995, 144225, 208325, 374985, 624975, 1874925]

約数ペア:

[(1, 1874925), (3, 624975), (5, 374985), (9, 208325), (13, 144225), (15, 124995), (25, 74997), (39, 48075), (45, 41665), (65, 28845), (75, 24999), (117, 16025), (195, 9615), (225, 8333), (325, 5769), (585, 3205), (641, 2925), (975, 1923)]