158804535

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1571}}^1$

素因数の和:1895

約数の個数: 32

約数和(自身を含む): 266208768

約数和(自身を除く): 107404233

約数列:

[1, 3, 5, 15, 23, 69, 115, 293, 345, 879, 1465, 1571, 4395, 4713, 6739, 7855, 20217, 23565, 33695, 36133, 101085, 108399, 180665, 460303, 541995, 1380909, 2301515, 6904545, 10586969, 31760907, 52934845, 158804535]

約数ペア:

[(1, 158804535), (3, 52934845), (5, 31760907), (15, 10586969), (23, 6904545), (69, 2301515), (115, 1380909), (293, 541995), (345, 460303), (879, 180665), (1465, 108399), (1571, 101085), (4395, 36133), (4713, 33695), (6739, 23565), (7855, 20217)]