53745175

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 74378920

約数和(自身を除く): 20633745

約数列:

[1, 5, 11, 25, 55, 109, 121, 163, 275, 545, 605, 815, 1199, 1793, 2725, 3025, 4075, 5995, 8965, 13189, 17767, 19723, 29975, 44825, 65945, 88835, 98615, 195437, 329725, 444175, 493075, 977185, 2149807, 4885925, 10749035, 53745175]

約数ペア:

[(1, 53745175), (5, 10749035), (11, 4885925), (25, 2149807), (55, 977185), (109, 493075), (121, 444175), (163, 329725), (275, 195437), (545, 98615), (605, 88835), (815, 65945), (1199, 44825), (1793, 29975), (2725, 19723), (3025, 17767), (4075, 13189), (5995, 8965)]