222969945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{22153}}^1$

素因数の和:22233

約数の個数: 32

約数和(自身を含む): 395581824

約数和(自身を除く): 172611879

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 671, 915, 2013, 3355, 10065, 22153, 66459, 110765, 243683, 332295, 731049, 1218415, 1351333, 3655245, 4053999, 6756665, 14864663, 20269995, 44593989, 74323315, 222969945]

約数ペア:

[(1, 222969945), (3, 74323315), (5, 44593989), (11, 20269995), (15, 14864663), (33, 6756665), (55, 4053999), (61, 3655245), (165, 1351333), (183, 1218415), (305, 731049), (671, 332295), (915, 243683), (2013, 110765), (3355, 66459), (10065, 22153)]