24919895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{383}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 40476672

約数和(自身を除く): 15556777

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 169, 383, 385, 455, 715, 845, 1001, 1183, 1859, 1915, 2681, 4213, 4979, 5005, 5915, 9295, 13013, 13405, 21065, 24895, 29491, 34853, 54769, 64727, 65065, 147455, 174265, 273845, 323635, 383383, 453089, 711997, 1916915, 2265445, 3559985, 4983979, 24919895]

約数ペア:

[(1, 24919895), (5, 4983979), (7, 3559985), (11, 2265445), (13, 1916915), (35, 711997), (55, 453089), (65, 383383), (77, 323635), (91, 273845), (143, 174265), (169, 147455), (383, 65065), (385, 64727), (455, 54769), (715, 34853), (845, 29491), (1001, 24895), (1183, 21065), (1859, 13405), (1915, 13013), (2681, 9295), (4213, 5915), (4979, 5005)]