47574765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7949}}^1$

素因数の和:7986

約数の個数: 48

約数和(自身を含む): 99216000

約数和(自身を除く): 51641235

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 7949, 23847, 39745, 55643, 71541, 119235, 151031, 166929, 278215, 357705, 453093, 500787, 755155, 834645, 1057217, 1359279, 2265465, 2503935, 3171651, 5286085, 6796395, 9514953, 15858255, 47574765]

約数ペア:

[(1, 47574765), (3, 15858255), (5, 9514953), (7, 6796395), (9, 5286085), (15, 3171651), (19, 2503935), (21, 2265465), (35, 1359279), (45, 1057217), (57, 834645), (63, 755155), (95, 500787), (105, 453093), (133, 357705), (171, 278215), (285, 166929), (315, 151031), (399, 119235), (665, 71541), (855, 55643), (1197, 39745), (1995, 23847), (5985, 7949)]