68384175

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 122135040

約数和(自身を除く): 53750865

約数列:

[1, 3, 5, 15, 23, 25, 29, 69, 75, 87, 115, 145, 345, 435, 575, 667, 725, 1367, 1725, 2001, 2175, 3335, 4101, 6835, 10005, 16675, 20505, 31441, 34175, 39643, 50025, 94323, 102525, 118929, 157205, 198215, 471615, 594645, 786025, 911789, 991075, 2358075, 2735367, 2973225, 4558945, 13676835, 22794725, 68384175]

約数ペア:

[(1, 68384175), (3, 22794725), (5, 13676835), (15, 4558945), (23, 2973225), (25, 2735367), (29, 2358075), (69, 991075), (75, 911789), (87, 786025), (115, 594645), (145, 471615), (345, 198215), (435, 157205), (575, 118929), (667, 102525), (725, 94323), (1367, 50025), (1725, 39643), (2001, 34175), (2175, 31441), (3335, 20505), (4101, 16675), (6835, 10005)]