25116483

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 40320000

約数和(自身を除く): 15203517

約数列:

[1, 3, 7, 21, 23, 69, 149, 161, 349, 447, 483, 1043, 1047, 2443, 3129, 3427, 7329, 8027, 10281, 23989, 24081, 52001, 56189, 71967, 156003, 168567, 364007, 1092021, 1196023, 3588069, 8372161, 25116483]

約数ペア:

[(1, 25116483), (3, 8372161), (7, 3588069), (21, 1196023), (23, 1092021), (69, 364007), (149, 168567), (161, 156003), (349, 71967), (447, 56189), (483, 52001), (1043, 24081), (1047, 23989), (2443, 10281), (3129, 8027), (3427, 7329)]