800022525

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{691}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 1359198720

約数和(自身を除く): 559176195

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 359, 645, 691, 1075, 1077, 1795, 2073, 3225, 3455, 5385, 8975, 10365, 15437, 17275, 26925, 29713, 46311, 51825, 77185, 89139, 148565, 231555, 248069, 385925, 445695, 742825, 744207, 1157775, 1240345, 2228475, 3721035, 6201725, 10666967, 18605175, 32000901, 53334835, 160004505, 266674175, 800022525]

約数ペア:

[(1, 800022525), (3, 266674175), (5, 160004505), (15, 53334835), (25, 32000901), (43, 18605175), (75, 10666967), (129, 6201725), (215, 3721035), (359, 2228475), (645, 1240345), (691, 1157775), (1075, 744207), (1077, 742825), (1795, 445695), (2073, 385925), (3225, 248069), (3455, 231555), (5385, 148565), (8975, 89139), (10365, 77185), (15437, 51825), (17275, 46311), (26925, 29713)]