56488425

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 114501600

約数和(自身を除く): 58013175

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 49, 57, 75, 95, 105, 133, 147, 175, 245, 285, 399, 475, 525, 665, 735, 809, 931, 1225, 1425, 1995, 2427, 2793, 3325, 3675, 4045, 4655, 5663, 9975, 12135, 13965, 15371, 16989, 20225, 23275, 28315, 39641, 46113, 60675, 69825, 76855, 84945, 107597, 118923, 141575, 198205, 230565, 322791, 384275, 424725, 537985, 594615, 753179, 991025, 1152825, 1613955, 2259537, 2689925, 2973075, 3765895, 8069775, 11297685, 18829475, 56488425]

約数ペア:

[(1, 56488425), (3, 18829475), (5, 11297685), (7, 8069775), (15, 3765895), (19, 2973075), (21, 2689925), (25, 2259537), (35, 1613955), (49, 1152825), (57, 991025), (75, 753179), (95, 594615), (105, 537985), (133, 424725), (147, 384275), (175, 322791), (245, 230565), (285, 198205), (399, 141575), (475, 118923), (525, 107597), (665, 84945), (735, 76855), (809, 69825), (931, 60675), (1225, 46113), (1425, 39641), (1995, 28315), (2427, 23275), (2793, 20225), (3325, 16989), (3675, 15371), (4045, 13965), (4655, 12135), (5663, 9975)]