3802475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 5222880

約数和(自身を除く): 1420405

約数列:

[1, 5, 17, 23, 25, 85, 115, 389, 391, 425, 575, 1945, 1955, 6613, 8947, 9725, 9775, 33065, 44735, 152099, 165325, 223675, 760495, 3802475]

約数ペア:

[(1, 3802475), (5, 760495), (17, 223675), (23, 165325), (25, 152099), (85, 44735), (115, 33065), (389, 9775), (391, 9725), (425, 8947), (575, 6613), (1945, 1955)]