1310362785

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{839}}^1$

素因数の和:1379

約数の個数: 64

約数和(自身を含む): 2438553600

約数和(自身を除く): 1128190815

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 503, 621, 839, 1035, 1509, 2515, 2517, 3105, 4195, 4527, 7545, 7551, 11569, 12585, 13581, 19297, 22635, 22653, 34707, 37755, 57845, 57891, 67905, 96485, 104121, 113265, 173535, 173673, 289455, 312363, 422017, 520605, 521019, 868365, 1266051, 1561815, 2110085, 2605095, 3798153, 6330255, 9706391, 11394459, 18990765, 29119173, 48531955, 56972295, 87357519, 145595865, 262072557, 436787595, 1310362785]

約数ペア:

[(1, 1310362785), (3, 436787595), (5, 262072557), (9, 145595865), (15, 87357519), (23, 56972295), (27, 48531955), (45, 29119173), (69, 18990765), (115, 11394459), (135, 9706391), (207, 6330255), (345, 3798153), (503, 2605095), (621, 2110085), (839, 1561815), (1035, 1266051), (1509, 868365), (2515, 521019), (2517, 520605), (3105, 422017), (4195, 312363), (4527, 289455), (7545, 173673), (7551, 173535), (11569, 113265), (12585, 104121), (13581, 96485), (19297, 67905), (22635, 57891), (22653, 57845), (34707, 37755)]