173481425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 243651072

約数和(自身を除く): 70169647

約数列:

[1, 5, 13, 25, 31, 65, 67, 155, 257, 325, 335, 403, 775, 871, 1285, 1675, 2015, 2077, 3341, 4355, 6425, 7967, 10075, 10385, 16705, 17219, 21775, 27001, 39835, 51925, 83525, 86095, 103571, 135005, 199175, 223847, 430475, 517855, 533789, 675025, 1119235, 2589275, 2668945, 5596175, 6939257, 13344725, 34696285, 173481425]

約数ペア:

[(1, 173481425), (5, 34696285), (13, 13344725), (25, 6939257), (31, 5596175), (65, 2668945), (67, 2589275), (155, 1119235), (257, 675025), (325, 533789), (335, 517855), (403, 430475), (775, 223847), (871, 199175), (1285, 135005), (1675, 103571), (2015, 86095), (2077, 83525), (3341, 51925), (4355, 39835), (6425, 27001), (7967, 21775), (10075, 17219), (10385, 16705)]