13837505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 19035648

約数和(自身を除く): 5198143

約数列:

[1, 5, 11, 47, 53, 55, 101, 235, 265, 505, 517, 583, 1111, 2491, 2585, 2915, 4747, 5353, 5555, 12455, 23735, 26765, 27401, 52217, 58883, 137005, 251591, 261085, 294415, 1257955, 2767501, 13837505]

約数ペア:

[(1, 13837505), (5, 2767501), (11, 1257955), (47, 294415), (53, 261085), (55, 251591), (101, 137005), (235, 58883), (265, 52217), (505, 27401), (517, 26765), (583, 23735), (1111, 12455), (2491, 5555), (2585, 5353), (2915, 4747)]