16372205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 22118400

約数和(自身を除く): 5746195

約数列:

[1, 5, 19, 23, 59, 95, 115, 127, 295, 437, 635, 1121, 1357, 2185, 2413, 2921, 5605, 6785, 7493, 12065, 14605, 25783, 37465, 55499, 128915, 142367, 172339, 277495, 711835, 861695, 3274441, 16372205]

約数ペア:

[(1, 16372205), (5, 3274441), (19, 861695), (23, 711835), (59, 277495), (95, 172339), (115, 142367), (127, 128915), (295, 55499), (437, 37465), (635, 25783), (1121, 14605), (1357, 12065), (2185, 7493), (2413, 6785), (2921, 5605)]