23458005

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 43243200

約数和(自身を除く): 19785195

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 243, 387, 405, 449, 645, 1161, 1215, 1347, 1935, 2245, 3483, 4041, 5805, 6735, 10449, 12123, 17415, 19307, 20205, 36369, 52245, 57921, 60615, 96535, 109107, 173763, 181845, 289605, 521289, 545535, 868815, 1563867, 2606445, 4691601, 7819335, 23458005]

約数ペア:

[(1, 23458005), (3, 7819335), (5, 4691601), (9, 2606445), (15, 1563867), (27, 868815), (43, 545535), (45, 521289), (81, 289605), (129, 181845), (135, 173763), (215, 109107), (243, 96535), (387, 60615), (405, 57921), (449, 52245), (645, 36369), (1161, 20205), (1215, 19307), (1347, 17415), (1935, 12123), (2245, 10449), (3483, 6735), (4041, 5805)]