69689925

素因数分解:

$3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{2741}}^1$

素因数の和:2870

約数の個数: 36

約数和(自身を含む): 125972964

約数和(自身を除く): 56283039

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 113, 225, 339, 565, 1017, 1695, 2741, 2825, 5085, 8223, 8475, 13705, 24669, 25425, 41115, 68525, 123345, 205575, 309733, 616725, 929199, 1548665, 2787597, 4645995, 7743325, 13937985, 23229975, 69689925]

約数ペア:

[(1, 69689925), (3, 23229975), (5, 13937985), (9, 7743325), (15, 4645995), (25, 2787597), (45, 1548665), (75, 929199), (113, 616725), (225, 309733), (339, 205575), (565, 123345), (1017, 68525), (1695, 41115), (2741, 25425), (2825, 24669), (5085, 13705), (8223, 8475)]