225550845

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128519}}^1$

素因数の和:128546

約数の個数: 32

約数和(自身を含む): 431827200

約数和(自身を除く): 206276355

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 128519, 385557, 642595, 1156671, 1670747, 1927785, 3470013, 5012241, 5783355, 8353735, 15036723, 17350065, 25061205, 45110169, 75183615, 225550845]

約数ペア:

[(1, 225550845), (3, 75183615), (5, 45110169), (9, 25061205), (13, 17350065), (15, 15036723), (27, 8353735), (39, 5783355), (45, 5012241), (65, 3470013), (117, 1927785), (135, 1670747), (195, 1156671), (351, 642595), (585, 385557), (1755, 128519)]