18132075

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6199}}^1$

素因数の和:6228

約数の個数: 36

約数和(自身を含む): 34980400

約数和(自身を除く): 16848325

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 6199, 18597, 30995, 55791, 80587, 92985, 154975, 241761, 278955, 402935, 464925, 725283, 1208805, 1394775, 2014675, 3626415, 6044025, 18132075]

約数ペア:

[(1, 18132075), (3, 6044025), (5, 3626415), (9, 2014675), (13, 1394775), (15, 1208805), (25, 725283), (39, 464925), (45, 402935), (65, 278955), (75, 241761), (117, 154975), (195, 92985), (225, 80587), (325, 55791), (585, 30995), (975, 18597), (2925, 6199)]