201218625

素因数分解:

$3^2\times 5^3\times {\mathrm{383}}^1\times {\mathrm{467}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 364455936

約数和(自身を除く): 163237311

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 383, 467, 1125, 1149, 1401, 1915, 2335, 3447, 4203, 5745, 7005, 9575, 11675, 17235, 21015, 28725, 35025, 47875, 58375, 86175, 105075, 143625, 175125, 178861, 430875, 525375, 536583, 894305, 1609749, 2682915, 4471525, 8048745, 13414575, 22357625, 40243725, 67072875, 201218625]

約数ペア:

[(1, 201218625), (3, 67072875), (5, 40243725), (9, 22357625), (15, 13414575), (25, 8048745), (45, 4471525), (75, 2682915), (125, 1609749), (225, 894305), (375, 536583), (383, 525375), (467, 430875), (1125, 178861), (1149, 175125), (1401, 143625), (1915, 105075), (2335, 86175), (3447, 58375), (4203, 47875), (5745, 35025), (7005, 28725), (9575, 21015), (11675, 17235)]