149984355

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7867}}^1$

素因数の和:7947

約数の個数: 32

約数和(自身を含む): 253790208

約数和(自身を除く): 103805853

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 465, 615, 1271, 3813, 6355, 7867, 19065, 23601, 39335, 118005, 243877, 322547, 731631, 967641, 1219385, 1612735, 3658155, 4838205, 9998957, 29996871, 49994785, 149984355]

約数ペア:

[(1, 149984355), (3, 49994785), (5, 29996871), (15, 9998957), (31, 4838205), (41, 3658155), (93, 1612735), (123, 1219385), (155, 967641), (205, 731631), (465, 322547), (615, 243877), (1271, 118005), (3813, 39335), (6355, 23601), (7867, 19065)]