87729375

素因数分解:

$3^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:753

約数の個数: 40

約数和(自身を含む): 148452480

約数和(自身を除く): 60723105

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 355, 375, 625, 659, 1065, 1775, 1875, 1977, 3295, 5325, 8875, 9885, 16475, 26625, 44375, 46789, 49425, 82375, 133125, 140367, 233945, 247125, 411875, 701835, 1169725, 1235625, 3509175, 5848625, 17545875, 29243125, 87729375]

約数ペア:

[(1, 87729375), (3, 29243125), (5, 17545875), (15, 5848625), (25, 3509175), (71, 1235625), (75, 1169725), (125, 701835), (213, 411875), (355, 247125), (375, 233945), (625, 140367), (659, 133125), (1065, 82375), (1775, 49425), (1875, 46789), (1977, 44375), (3295, 26625), (5325, 16475), (8875, 9885)]