67381125

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 138003840

約数和(自身を除く): 70622715

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 49, 57, 75, 95, 105, 125, 133, 147, 175, 193, 245, 285, 375, 399, 475, 525, 579, 665, 735, 875, 931, 965, 1225, 1351, 1425, 1995, 2375, 2625, 2793, 2895, 3325, 3667, 3675, 4053, 4655, 4825, 6125, 6755, 7125, 9457, 9975, 11001, 13965, 14475, 16625, 18335, 18375, 20265, 23275, 24125, 25669, 28371, 33775, 47285, 49875, 55005, 69825, 72375, 77007, 91675, 101325, 116375, 128345, 141855, 168875, 179683, 236425, 275025, 349125, 385035, 458375, 506625, 539049, 641725, 709275, 898415, 1182125, 1375125, 1925175, 2695245, 3208625, 3546375, 4492075, 9625875, 13476225, 22460375, 67381125]

約数ペア:

[(1, 67381125), (3, 22460375), (5, 13476225), (7, 9625875), (15, 4492075), (19, 3546375), (21, 3208625), (25, 2695245), (35, 1925175), (49, 1375125), (57, 1182125), (75, 898415), (95, 709275), (105, 641725), (125, 539049), (133, 506625), (147, 458375), (175, 385035), (193, 349125), (245, 275025), (285, 236425), (375, 179683), (399, 168875), (475, 141855), (525, 128345), (579, 116375), (665, 101325), (735, 91675), (875, 77007), (931, 72375), (965, 69825), (1225, 55005), (1351, 49875), (1425, 47285), (1995, 33775), (2375, 28371), (2625, 25669), (2793, 24125), (2895, 23275), (3325, 20265), (3667, 18375), (3675, 18335), (4053, 16625), (4655, 14475), (4825, 13965), (6125, 11001), (6755, 9975), (7125, 9457)]