3902745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 8110080

約数和(自身を除く): 4207335

約数列:

[1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 55, 77, 93, 105, 109, 155, 165, 217, 231, 327, 341, 385, 465, 545, 651, 763, 1023, 1085, 1155, 1199, 1635, 1705, 2289, 2387, 3255, 3379, 3597, 3815, 5115, 5995, 7161, 8393, 10137, 11445, 11935, 16895, 17985, 23653, 25179, 35805, 37169, 41965, 50685, 70959, 111507, 118265, 125895, 185845, 260183, 354795, 557535, 780549, 1300915, 3902745]

約数ペア:

[(1, 3902745), (3, 1300915), (5, 780549), (7, 557535), (11, 354795), (15, 260183), (21, 185845), (31, 125895), (33, 118265), (35, 111507), (55, 70959), (77, 50685), (93, 41965), (105, 37169), (109, 35805), (155, 25179), (165, 23653), (217, 17985), (231, 16895), (327, 11935), (341, 11445), (385, 10137), (465, 8393), (545, 7161), (651, 5995), (763, 5115), (1023, 3815), (1085, 3597), (1155, 3379), (1199, 3255), (1635, 2387), (1705, 2289)]