54273215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 72921600

約数和(自身を除く): 18648385

約数列:

[1, 5, 19, 23, 59, 95, 115, 295, 421, 437, 1121, 1357, 2105, 2185, 5605, 6785, 7999, 9683, 24839, 25783, 39995, 48415, 124195, 128915, 183977, 471941, 571297, 919885, 2359705, 2856485, 10854643, 54273215]

約数ペア:

[(1, 54273215), (5, 10854643), (19, 2856485), (23, 2359705), (59, 919885), (95, 571297), (115, 471941), (295, 183977), (421, 128915), (437, 124195), (1121, 48415), (1357, 39995), (2105, 25783), (2185, 24839), (5605, 9683), (6785, 7999)]