6530625

素因数分解:

$3^5\times 5^4\times {\mathrm{43}}^1$

素因数の和:78

約数の個数: 60

約数和(自身を含む): 12508496

約数和(自身を除く): 5977871

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 81, 125, 129, 135, 215, 225, 243, 375, 387, 405, 625, 645, 675, 1075, 1125, 1161, 1215, 1875, 1935, 2025, 3225, 3375, 3483, 5375, 5625, 5805, 6075, 9675, 10125, 10449, 16125, 16875, 17415, 26875, 29025, 30375, 48375, 50625, 52245, 80625, 87075, 145125, 151875, 241875, 261225, 435375, 725625, 1306125, 2176875, 6530625]

約数ペア:

[(1, 6530625), (3, 2176875), (5, 1306125), (9, 725625), (15, 435375), (25, 261225), (27, 241875), (43, 151875), (45, 145125), (75, 87075), (81, 80625), (125, 52245), (129, 50625), (135, 48375), (215, 30375), (225, 29025), (243, 26875), (375, 17415), (387, 16875), (405, 16125), (625, 10449), (645, 10125), (675, 9675), (1075, 6075), (1125, 5805), (1161, 5625), (1215, 5375), (1875, 3483), (1935, 3375), (2025, 3225)]