126181875

素因数分解:

$3^1\times 5^4\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:585

約数の個数: 40

約数和(自身を含む): 211994640

約数和(自身を除く): 85812765

約数列:

[1, 3, 5, 15, 25, 75, 125, 173, 375, 389, 519, 625, 865, 1167, 1875, 1945, 2595, 4325, 5835, 9725, 12975, 21625, 29175, 48625, 64875, 67297, 108125, 145875, 201891, 243125, 324375, 336485, 729375, 1009455, 1682425, 5047275, 8412125, 25236375, 42060625, 126181875]

約数ペア:

[(1, 126181875), (3, 42060625), (5, 25236375), (15, 8412125), (25, 5047275), (75, 1682425), (125, 1009455), (173, 729375), (375, 336485), (389, 324375), (519, 243125), (625, 201891), (865, 145875), (1167, 108125), (1875, 67297), (1945, 64875), (2595, 48625), (4325, 29175), (5835, 21625), (9725, 12975)]