129664455

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 231137280

約数和(自身を除く): 101472825

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 131, 151, 285, 345, 393, 437, 453, 655, 755, 1311, 1965, 2185, 2265, 2489, 2869, 3013, 3473, 6555, 7467, 8607, 9039, 10419, 12445, 14345, 15065, 17365, 19781, 37335, 43035, 45195, 52095, 57247, 59343, 65987, 98905, 171741, 197961, 286235, 296715, 329935, 375839, 454963, 858705, 989805, 1127517, 1364889, 1879195, 2274815, 5637585, 6824445, 8644297, 25932891, 43221485, 129664455]

約数ペア:

[(1, 129664455), (3, 43221485), (5, 25932891), (15, 8644297), (19, 6824445), (23, 5637585), (57, 2274815), (69, 1879195), (95, 1364889), (115, 1127517), (131, 989805), (151, 858705), (285, 454963), (345, 375839), (393, 329935), (437, 296715), (453, 286235), (655, 197961), (755, 171741), (1311, 98905), (1965, 65987), (2185, 59343), (2265, 57247), (2489, 52095), (2869, 45195), (3013, 43035), (3473, 37335), (6555, 19781), (7467, 17365), (8607, 15065), (9039, 14345), (10419, 12445)]