1185640725

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{4951}}^1$

素因数の和:5098

約数の個数: 48

約数和(自身を含む): 2043551744

約数和(自身を除く): 857911019

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 103, 155, 309, 465, 515, 775, 1545, 2325, 2575, 3193, 4951, 7725, 9579, 14853, 15965, 24755, 47895, 74265, 79825, 123775, 153481, 239475, 371325, 460443, 509953, 767405, 1529859, 2302215, 2549765, 3837025, 7649295, 11511075, 12748825, 15808543, 38246475, 47425629, 79042715, 237128145, 395213575, 1185640725]

約数ペア:

[(1, 1185640725), (3, 395213575), (5, 237128145), (15, 79042715), (25, 47425629), (31, 38246475), (75, 15808543), (93, 12748825), (103, 11511075), (155, 7649295), (309, 3837025), (465, 2549765), (515, 2302215), (775, 1529859), (1545, 767405), (2325, 509953), (2575, 460443), (3193, 371325), (4951, 239475), (7725, 153481), (9579, 123775), (14853, 79825), (15965, 74265), (24755, 47895)]