51515955

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{36929}}^1$

素因数の和:36971

約数の個数: 24

約数和(自身を含む): 92177280

約数和(自身を除く): 40661325

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 36929, 110787, 184645, 332361, 553935, 1144799, 1661805, 3434397, 5723995, 10303191, 17171985, 51515955]

約数ペア:

[(1, 51515955), (3, 17171985), (5, 10303191), (9, 5723995), (15, 3434397), (31, 1661805), (45, 1144799), (93, 553935), (155, 332361), (279, 184645), (465, 110787), (1395, 36929)]