29161875

素因数分解:

$3^1\times 5^4\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 40

約数和(自身を含む): 49384192

約数和(自身を除く): 20222317

約数列:

[1, 3, 5, 15, 25, 75, 103, 125, 151, 309, 375, 453, 515, 625, 755, 1545, 1875, 2265, 2575, 3775, 7725, 11325, 12875, 15553, 18875, 38625, 46659, 56625, 64375, 77765, 94375, 193125, 233295, 283125, 388825, 1166475, 1944125, 5832375, 9720625, 29161875]

約数ペア:

[(1, 29161875), (3, 9720625), (5, 5832375), (15, 1944125), (25, 1166475), (75, 388825), (103, 283125), (125, 233295), (151, 193125), (309, 94375), (375, 77765), (453, 64375), (515, 56625), (625, 46659), (755, 38625), (1545, 18875), (1875, 15553), (2265, 12875), (2575, 11325), (3775, 7725)]