78300145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7013}}^1$

素因数の和:7065

約数の個数: 32

約数和(自身を含む): 121201920

約数和(自身を除く): 42901775

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 319, 385, 1015, 1595, 2233, 7013, 11165, 35065, 49091, 77143, 203377, 245455, 385715, 540001, 1016885, 1423639, 2237147, 2700005, 7118195, 11185735, 15660029, 78300145]

約数ペア:

[(1, 78300145), (5, 15660029), (7, 11185735), (11, 7118195), (29, 2700005), (35, 2237147), (55, 1423639), (77, 1016885), (145, 540001), (203, 385715), (319, 245455), (385, 203377), (1015, 77143), (1595, 49091), (2233, 35065), (7013, 11165)]