28595625

素因数分解:

$3^1\times 5^4\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 40

約数和(自身を含む): 48434496

約数和(自身を除く): 19838871

約数列:

[1, 3, 5, 15, 25, 75, 101, 125, 151, 303, 375, 453, 505, 625, 755, 1515, 1875, 2265, 2525, 3775, 7575, 11325, 12625, 15251, 18875, 37875, 45753, 56625, 63125, 76255, 94375, 189375, 228765, 283125, 381275, 1143825, 1906375, 5719125, 9531875, 28595625]

約数ペア:

[(1, 28595625), (3, 9531875), (5, 5719125), (15, 1906375), (25, 1143825), (75, 381275), (101, 283125), (125, 228765), (151, 189375), (303, 94375), (375, 76255), (453, 63125), (505, 56625), (625, 45753), (755, 37875), (1515, 18875), (1875, 15251), (2265, 12625), (2525, 11325), (3775, 7575)]