4221675

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:692

約数の個数: 36

約数和(自身を含む): 7834320

約数和(自身を除く): 3612645

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 647, 725, 1305, 1941, 2175, 3235, 5823, 6525, 9705, 16175, 18763, 29115, 48525, 56289, 93815, 145575, 168867, 281445, 469075, 844335, 1407225, 4221675]

約数ペア:

[(1, 4221675), (3, 1407225), (5, 844335), (9, 469075), (15, 281445), (25, 168867), (29, 145575), (45, 93815), (75, 56289), (87, 48525), (145, 29115), (225, 18763), (261, 16175), (435, 9705), (647, 6525), (725, 5823), (1305, 3235), (1941, 2175)]