16976475

素因数分解:

$3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:596

約数の個数: 36

約数和(自身を含む): 30640896

約数和(自身を除く): 13664421

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 197, 225, 383, 591, 985, 1149, 1773, 1915, 2955, 3447, 4925, 5745, 8865, 9575, 14775, 17235, 28725, 44325, 75451, 86175, 226353, 377255, 679059, 1131765, 1886275, 3395295, 5658825, 16976475]

約数ペア:

[(1, 16976475), (3, 5658825), (5, 3395295), (9, 1886275), (15, 1131765), (25, 679059), (45, 377255), (75, 226353), (197, 86175), (225, 75451), (383, 44325), (591, 28725), (985, 17235), (1149, 14775), (1773, 9575), (1915, 8865), (2955, 5745), (3447, 4925)]