24902445

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 45619200

約数和(自身を除く): 20716755

約数列:

[1, 3, 5, 15, 19, 23, 29, 57, 69, 87, 95, 115, 131, 145, 285, 345, 393, 435, 437, 551, 655, 667, 1311, 1653, 1965, 2001, 2185, 2489, 2755, 3013, 3335, 3799, 6555, 7467, 8265, 9039, 10005, 11397, 12445, 12673, 15065, 18995, 37335, 38019, 45195, 56985, 57247, 63365, 72181, 87377, 171741, 190095, 216543, 262131, 286235, 360905, 436885, 858705, 1082715, 1310655, 1660163, 4980489, 8300815, 24902445]

約数ペア:

[(1, 24902445), (3, 8300815), (5, 4980489), (15, 1660163), (19, 1310655), (23, 1082715), (29, 858705), (57, 436885), (69, 360905), (87, 286235), (95, 262131), (115, 216543), (131, 190095), (145, 171741), (285, 87377), (345, 72181), (393, 63365), (435, 57247), (437, 56985), (551, 45195), (655, 38019), (667, 37335), (1311, 18995), (1653, 15065), (1965, 12673), (2001, 12445), (2185, 11397), (2489, 10005), (2755, 9039), (3013, 8265), (3335, 7467), (3799, 6555)]