8880375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 17971200

約数和(自身を除く): 9090825

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 125, 175, 199, 255, 357, 375, 425, 525, 595, 597, 875, 995, 1275, 1393, 1785, 2125, 2625, 2975, 2985, 3383, 4179, 4975, 6375, 6965, 8925, 10149, 14875, 14925, 16915, 20895, 23681, 24875, 34825, 44625, 50745, 71043, 74625, 84575, 104475, 118405, 174125, 253725, 355215, 422875, 522375, 592025, 1268625, 1776075, 2960125, 8880375]

約数ペア:

[(1, 8880375), (3, 2960125), (5, 1776075), (7, 1268625), (15, 592025), (17, 522375), (21, 422875), (25, 355215), (35, 253725), (51, 174125), (75, 118405), (85, 104475), (105, 84575), (119, 74625), (125, 71043), (175, 50745), (199, 44625), (255, 34825), (357, 24875), (375, 23681), (425, 20895), (525, 16915), (595, 14925), (597, 14875), (875, 10149), (995, 8925), (1275, 6965), (1393, 6375), (1785, 4975), (2125, 4179), (2625, 3383), (2975, 2985)]