69475875

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 142272000

約数和(自身を除く): 72796125

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 49, 57, 75, 95, 105, 125, 133, 147, 175, 199, 245, 285, 375, 399, 475, 525, 597, 665, 735, 875, 931, 995, 1225, 1393, 1425, 1995, 2375, 2625, 2793, 2985, 3325, 3675, 3781, 4179, 4655, 4975, 6125, 6965, 7125, 9751, 9975, 11343, 13965, 14925, 16625, 18375, 18905, 20895, 23275, 24875, 26467, 29253, 34825, 48755, 49875, 56715, 69825, 74625, 79401, 94525, 104475, 116375, 132335, 146265, 174125, 185269, 243775, 283575, 349125, 397005, 472625, 522375, 555807, 661675, 731325, 926345, 1218875, 1417875, 1985025, 2779035, 3308375, 3656625, 4631725, 9925125, 13895175, 23158625, 69475875]

約数ペア:

[(1, 69475875), (3, 23158625), (5, 13895175), (7, 9925125), (15, 4631725), (19, 3656625), (21, 3308375), (25, 2779035), (35, 1985025), (49, 1417875), (57, 1218875), (75, 926345), (95, 731325), (105, 661675), (125, 555807), (133, 522375), (147, 472625), (175, 397005), (199, 349125), (245, 283575), (285, 243775), (375, 185269), (399, 174125), (475, 146265), (525, 132335), (597, 116375), (665, 104475), (735, 94525), (875, 79401), (931, 74625), (995, 69825), (1225, 56715), (1393, 49875), (1425, 48755), (1995, 34825), (2375, 29253), (2625, 26467), (2793, 24875), (2985, 23275), (3325, 20895), (3675, 18905), (3781, 18375), (4179, 16625), (4655, 14925), (4975, 13965), (6125, 11343), (6965, 9975), (7125, 9751)]