47111955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 84000672

約数和(自身を除く): 36888717

約数列:

[1, 3, 5, 11, 15, 33, 55, 101, 121, 165, 257, 303, 363, 505, 605, 771, 1111, 1285, 1515, 1815, 2827, 3333, 3855, 5555, 8481, 12221, 14135, 16665, 25957, 31097, 36663, 42405, 61105, 77871, 93291, 129785, 155485, 183315, 285527, 389355, 466455, 856581, 1427635, 3140797, 4282905, 9422391, 15703985, 47111955]

約数ペア:

[(1, 47111955), (3, 15703985), (5, 9422391), (11, 4282905), (15, 3140797), (33, 1427635), (55, 856581), (101, 466455), (121, 389355), (165, 285527), (257, 183315), (303, 155485), (363, 129785), (505, 93291), (605, 77871), (771, 61105), (1111, 42405), (1285, 36663), (1515, 31097), (1815, 25957), (2827, 16665), (3333, 14135), (3855, 12221), (5555, 8481)]