127551215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1709}}^1$

素因数の和:1807

約数の個数: 32

約数和(自身を含む): 177292800

約数和(自身を除く): 49741585

約数列:

[1, 5, 11, 23, 55, 59, 115, 253, 295, 649, 1265, 1357, 1709, 3245, 6785, 8545, 14927, 18799, 39307, 74635, 93995, 100831, 196535, 432377, 504155, 1109141, 2161885, 2319113, 5545705, 11595565, 25510243, 127551215]

約数ペア:

[(1, 127551215), (5, 25510243), (11, 11595565), (23, 5545705), (55, 2319113), (59, 2161885), (115, 1109141), (253, 504155), (295, 432377), (649, 196535), (1265, 100831), (1357, 93995), (1709, 74635), (3245, 39307), (6785, 18799), (8545, 14927)]