23989875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 128

約数和(自身を含む): 53114880

約数和(自身を除く): 29125005

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 25, 35, 37, 39, 57, 65, 75, 91, 95, 105, 111, 125, 133, 175, 185, 195, 247, 259, 273, 285, 325, 375, 399, 455, 475, 481, 525, 555, 665, 703, 741, 777, 875, 925, 975, 1235, 1295, 1365, 1425, 1443, 1625, 1729, 1995, 2109, 2275, 2375, 2405, 2625, 2775, 3325, 3367, 3515, 3705, 3885, 4625, 4875, 4921, 5187, 6175, 6475, 6825, 7125, 7215, 8645, 9139, 9975, 10101, 10545, 11375, 12025, 13875, 14763, 16625, 16835, 17575, 18525, 19425, 24605, 25935, 27417, 30875, 32375, 34125, 36075, 43225, 45695, 49875, 50505, 52725, 60125, 63973, 73815, 84175, 87875, 92625, 97125, 123025, 129675, 137085, 180375, 191919, 216125, 228475, 252525, 263625, 319865, 369075, 420875, 615125, 648375, 685425, 959595, 1142375, 1262625, 1599325, 1845375, 3427125, 4797975, 7996625, 23989875]

約数ペア:

[(1, 23989875), (3, 7996625), (5, 4797975), (7, 3427125), (13, 1845375), (15, 1599325), (19, 1262625), (21, 1142375), (25, 959595), (35, 685425), (37, 648375), (39, 615125), (57, 420875), (65, 369075), (75, 319865), (91, 263625), (95, 252525), (105, 228475), (111, 216125), (125, 191919), (133, 180375), (175, 137085), (185, 129675), (195, 123025), (247, 97125), (259, 92625), (273, 87875), (285, 84175), (325, 73815), (375, 63973), (399, 60125), (455, 52725), (475, 50505), (481, 49875), (525, 45695), (555, 43225), (665, 36075), (703, 34125), (741, 32375), (777, 30875), (875, 27417), (925, 25935), (975, 24605), (1235, 19425), (1295, 18525), (1365, 17575), (1425, 16835), (1443, 16625), (1625, 14763), (1729, 13875), (1995, 12025), (2109, 11375), (2275, 10545), (2375, 10101), (2405, 9975), (2625, 9139), (2775, 8645), (3325, 7215), (3367, 7125), (3515, 6825), (3705, 6475), (3885, 6175), (4625, 5187), (4875, 4921)]