153936003875

素因数分解:

$5^3\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 198289728000

約数和(自身を除く): 44353724125

約数列:

[1, 5, 25, 47, 125, 193, 235, 349, 389, 965, 1175, 1745, 1945, 4825, 5875, 8725, 9071, 9725, 16403, 18283, 24125, 43625, 45355, 48625, 67357, 75077, 82015, 91415, 135761, 226775, 336785, 375385, 410075, 457075, 678805, 1133875, 1683925, 1876925, 2050375, 2285375, 3165779, 3394025, 3528619, 6380767, 8419625, 9384625, 15828895, 16970125, 17643095, 26201873, 31903835, 79144475, 88215475, 131009365, 159519175, 395722375, 441077375, 655046825, 797595875, 1231488031, 3275234125, 6157440155, 30787200775, 153936003875]

約数ペア:

[(1, 153936003875), (5, 30787200775), (25, 6157440155), (47, 3275234125), (125, 1231488031), (193, 797595875), (235, 655046825), (349, 441077375), (389, 395722375), (965, 159519175), (1175, 131009365), (1745, 88215475), (1945, 79144475), (4825, 31903835), (5875, 26201873), (8725, 17643095), (9071, 16970125), (9725, 15828895), (16403, 9384625), (18283, 8419625), (24125, 6380767), (43625, 3528619), (45355, 3394025), (48625, 3165779), (67357, 2285375), (75077, 2050375), (82015, 1876925), (91415, 1683925), (135761, 1133875), (226775, 678805), (336785, 457075), (375385, 410075)]