51925125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 100159488

約数和(自身を除く): 48234363

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 131, 151, 175, 375, 393, 453, 525, 655, 755, 875, 917, 1057, 1965, 2265, 2625, 2751, 3171, 3275, 3775, 4585, 5285, 9825, 11325, 13755, 15855, 16375, 18875, 19781, 22925, 26425, 49125, 56625, 59343, 68775, 79275, 98905, 114625, 132125, 138467, 296715, 343875, 396375, 415401, 494525, 692335, 1483575, 2077005, 2472625, 3461675, 7417875, 10385025, 17308375, 51925125]

約数ペア:

[(1, 51925125), (3, 17308375), (5, 10385025), (7, 7417875), (15, 3461675), (21, 2472625), (25, 2077005), (35, 1483575), (75, 692335), (105, 494525), (125, 415401), (131, 396375), (151, 343875), (175, 296715), (375, 138467), (393, 132125), (453, 114625), (525, 98905), (655, 79275), (755, 68775), (875, 59343), (917, 56625), (1057, 49125), (1965, 26425), (2265, 22925), (2625, 19781), (2751, 18875), (3171, 16375), (3275, 15855), (3775, 13755), (4585, 11325), (5285, 9825)]