538745035

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 684288000

約数和(自身を除く): 145542965

約数列:

[1, 5, 29, 89, 109, 145, 383, 445, 545, 1915, 2581, 3161, 9701, 11107, 12905, 15805, 34087, 41747, 48505, 55535, 170435, 208735, 281329, 988523, 1210663, 1406645, 3715483, 4942615, 6053315, 18577415, 107749007, 538745035]

約数ペア:

[(1, 538745035), (5, 107749007), (29, 18577415), (89, 6053315), (109, 4942615), (145, 3715483), (383, 1406645), (445, 1210663), (545, 988523), (1915, 281329), (2581, 208735), (3161, 170435), (9701, 55535), (11107, 48505), (12905, 41747), (15805, 34087)]