76973875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 115240320

約数和(自身を除く): 38266445

約数列:

[1, 5, 11, 17, 25, 37, 55, 85, 89, 125, 185, 187, 275, 407, 425, 445, 629, 925, 935, 979, 1375, 1513, 2035, 2125, 2225, 3145, 3293, 4625, 4675, 4895, 6919, 7565, 10175, 11125, 15725, 16465, 16643, 23375, 24475, 34595, 36223, 37825, 50875, 55981, 78625, 82325, 83215, 122375, 172975, 181115, 189125, 279905, 411625, 416075, 615791, 864875, 905575, 1399525, 2080375, 3078955, 4527875, 6997625, 15394775, 76973875]

約数ペア:

[(1, 76973875), (5, 15394775), (11, 6997625), (17, 4527875), (25, 3078955), (37, 2080375), (55, 1399525), (85, 905575), (89, 864875), (125, 615791), (185, 416075), (187, 411625), (275, 279905), (407, 189125), (425, 181115), (445, 172975), (629, 122375), (925, 83215), (935, 82325), (979, 78625), (1375, 55981), (1513, 50875), (2035, 37825), (2125, 36223), (2225, 34595), (3145, 24475), (3293, 23375), (4625, 16643), (4675, 16465), (4895, 15725), (6919, 11125), (7565, 10175)]