220132125

素因数分解:

$3^2\times 5^3\times {\mathrm{419}}^1\times {\mathrm{467}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 398623680

約数和(自身を除く): 178491555

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 419, 467, 1125, 1257, 1401, 2095, 2335, 3771, 4203, 6285, 7005, 10475, 11675, 18855, 21015, 31425, 35025, 52375, 58375, 94275, 105075, 157125, 175125, 195673, 471375, 525375, 587019, 978365, 1761057, 2935095, 4891825, 8805285, 14675475, 24459125, 44026425, 73377375, 220132125]

約数ペア:

[(1, 220132125), (3, 73377375), (5, 44026425), (9, 24459125), (15, 14675475), (25, 8805285), (45, 4891825), (75, 2935095), (125, 1761057), (225, 978365), (375, 587019), (419, 525375), (467, 471375), (1125, 195673), (1257, 175125), (1401, 157125), (2095, 105075), (2335, 94275), (3771, 58375), (4203, 52375), (6285, 35025), (7005, 31425), (10475, 21015), (11675, 18855)]