15207838165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12451}}^1$

素因数の和:12554

約数の個数: 64

約数和(自身を含む): 22090844160

約数和(自身を除く): 6883005995

約数列:

[1, 5, 13, 19, 23, 43, 65, 95, 115, 215, 247, 299, 437, 559, 817, 989, 1235, 1495, 2185, 2795, 4085, 4945, 5681, 10621, 12451, 12857, 18791, 28405, 53105, 62255, 64285, 93955, 161863, 236569, 244283, 286373, 535393, 809315, 1182845, 1221415, 1431865, 2676965, 3075397, 3722849, 5441087, 6960109, 10172467, 12314039, 15376985, 18614245, 27205435, 34800545, 50862335, 61570195, 70734131, 132242071, 160082507, 233966741, 353670655, 661210355, 800412535, 1169833705, 3041567633, 15207838165]

約数ペア:

[(1, 15207838165), (5, 3041567633), (13, 1169833705), (19, 800412535), (23, 661210355), (43, 353670655), (65, 233966741), (95, 160082507), (115, 132242071), (215, 70734131), (247, 61570195), (299, 50862335), (437, 34800545), (559, 27205435), (817, 18614245), (989, 15376985), (1235, 12314039), (1495, 10172467), (2185, 6960109), (2795, 5441087), (4085, 3722849), (4945, 3075397), (5681, 2676965), (10621, 1431865), (12451, 1221415), (12857, 1182845), (18791, 809315), (28405, 535393), (53105, 286373), (62255, 244283), (64285, 236569), (93955, 161863)]