72194625

素因数分解:

$3^3\times 5^3\times {\mathrm{21391}}^1$

素因数の和:21415

約数の個数: 32

約数和(自身を含む): 133486080

約数和(自身を除く): 61291455

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 21391, 64173, 106955, 192519, 320865, 534775, 577557, 962595, 1604325, 2673875, 2887785, 4812975, 8021625, 14438925, 24064875, 72194625]

約数ペア:

[(1, 72194625), (3, 24064875), (5, 14438925), (9, 8021625), (15, 4812975), (25, 2887785), (27, 2673875), (45, 1604325), (75, 962595), (125, 577557), (135, 534775), (225, 320865), (375, 192519), (675, 106955), (1125, 64173), (3375, 21391)]