126539075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 184050720

約数和(自身を除く): 57511645

約数列:

[1, 5, 13, 17, 25, 37, 65, 85, 185, 221, 325, 425, 481, 619, 629, 925, 1105, 2405, 3095, 3145, 5525, 8047, 8177, 10523, 12025, 15475, 15725, 22903, 40235, 40885, 52615, 114515, 136799, 201175, 204425, 263075, 297739, 389351, 572575, 683995, 1488695, 1946755, 3419975, 5061563, 7443475, 9733775, 25307815, 126539075]

約数ペア:

[(1, 126539075), (5, 25307815), (13, 9733775), (17, 7443475), (25, 5061563), (37, 3419975), (65, 1946755), (85, 1488695), (185, 683995), (221, 572575), (325, 389351), (425, 297739), (481, 263075), (619, 204425), (629, 201175), (925, 136799), (1105, 114515), (2405, 52615), (3095, 40885), (3145, 40235), (5525, 22903), (8047, 15725), (8177, 15475), (10523, 12025)]