100200075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2003}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 178917120

約数和(自身を除く): 78717045

約数列:

[1, 3, 5, 15, 23, 25, 29, 69, 75, 87, 115, 145, 345, 435, 575, 667, 725, 1725, 2001, 2003, 2175, 3335, 6009, 10005, 10015, 16675, 30045, 46069, 50025, 50075, 58087, 138207, 150225, 174261, 230345, 290435, 691035, 871305, 1151725, 1336001, 1452175, 3455175, 4008003, 4356525, 6680005, 20040015, 33400025, 100200075]

約数ペア:

[(1, 100200075), (3, 33400025), (5, 20040015), (15, 6680005), (23, 4356525), (25, 4008003), (29, 3455175), (69, 1452175), (75, 1336001), (87, 1151725), (115, 871305), (145, 691035), (345, 290435), (435, 230345), (575, 174261), (667, 150225), (725, 138207), (1725, 58087), (2001, 50075), (2003, 50025), (2175, 46069), (3335, 30045), (6009, 16675), (10005, 10015)]