8454225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 16338240

約数和(自身を除く): 7884015

約数列:

[1, 3, 5, 13, 15, 23, 25, 29, 39, 65, 69, 75, 87, 115, 145, 169, 195, 299, 325, 345, 377, 435, 507, 575, 667, 725, 845, 897, 975, 1131, 1495, 1725, 1885, 2001, 2175, 2535, 3335, 3887, 4225, 4485, 4901, 5655, 7475, 8671, 9425, 10005, 11661, 12675, 14703, 16675, 19435, 22425, 24505, 26013, 28275, 43355, 50025, 58305, 73515, 97175, 112723, 122525, 130065, 216775, 291525, 338169, 367575, 563615, 650325, 1690845, 2818075, 8454225]

約数ペア:

[(1, 8454225), (3, 2818075), (5, 1690845), (13, 650325), (15, 563615), (23, 367575), (25, 338169), (29, 291525), (39, 216775), (65, 130065), (69, 122525), (75, 112723), (87, 97175), (115, 73515), (145, 58305), (169, 50025), (195, 43355), (299, 28275), (325, 26013), (345, 24505), (377, 22425), (435, 19435), (507, 16675), (575, 14703), (667, 12675), (725, 11661), (845, 10005), (897, 9425), (975, 8671), (1131, 7475), (1495, 5655), (1725, 4901), (1885, 4485), (2001, 4225), (2175, 3887), (2535, 3335)]