98028125

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 139991040

約数和(自身を除く): 41962915

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 127, 247, 325, 475, 625, 635, 1235, 1625, 1651, 2375, 2413, 3125, 3175, 6175, 8125, 8255, 11875, 12065, 15875, 30875, 31369, 40625, 41275, 59375, 60325, 79375, 154375, 156845, 206375, 301625, 396875, 771875, 784225, 1031875, 1508125, 3921125, 5159375, 7540625, 19605625, 98028125]

約数ペア:

[(1, 98028125), (5, 19605625), (13, 7540625), (19, 5159375), (25, 3921125), (65, 1508125), (95, 1031875), (125, 784225), (127, 771875), (247, 396875), (325, 301625), (475, 206375), (625, 156845), (635, 154375), (1235, 79375), (1625, 60325), (1651, 59375), (2375, 41275), (2413, 40625), (3125, 31369), (3175, 30875), (6175, 15875), (8125, 12065), (8255, 11875)]