11957595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 21345120

約数和(自身を除く): 9387525

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 89, 159, 169, 195, 265, 267, 445, 507, 689, 795, 845, 1157, 1335, 2067, 2535, 3445, 3471, 4717, 5785, 8957, 10335, 14151, 15041, 17355, 23585, 26871, 44785, 45123, 61321, 70755, 75205, 134355, 183963, 225615, 306605, 797173, 919815, 2391519, 3985865, 11957595]

約数ペア:

[(1, 11957595), (3, 3985865), (5, 2391519), (13, 919815), (15, 797173), (39, 306605), (53, 225615), (65, 183963), (89, 134355), (159, 75205), (169, 70755), (195, 61321), (265, 45123), (267, 44785), (445, 26871), (507, 23585), (689, 17355), (795, 15041), (845, 14151), (1157, 10335), (1335, 8957), (2067, 5785), (2535, 4717), (3445, 3471)]