28325250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{12589}}^1$

素因数の和:12612

約数の個数: 48

約数和(自身を含む): 76597560

約数和(自身を除く): 48272310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 12589, 25178, 37767, 62945, 75534, 113301, 125890, 188835, 226602, 314725, 377670, 566505, 629450, 944175, 1133010, 1573625, 1888350, 2832525, 3147250, 4720875, 5665050, 9441750, 14162625, 28325250]

約数ペア:

[(1, 28325250), (2, 14162625), (3, 9441750), (5, 5665050), (6, 4720875), (9, 3147250), (10, 2832525), (15, 1888350), (18, 1573625), (25, 1133010), (30, 944175), (45, 629450), (50, 566505), (75, 377670), (90, 314725), (125, 226602), (150, 188835), (225, 125890), (250, 113301), (375, 75534), (450, 62945), (750, 37767), (1125, 25178), (2250, 12589)]