198887086725

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4889}}^1\times {\mathrm{17497}}^1$

素因数の和:22430

約数の個数: 48

約数和(自身を含む): 339522792960

約数和(自身を除く): 140635706235

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 4889, 14667, 17497, 24445, 52491, 73335, 87485, 122225, 151559, 262455, 366675, 437425, 454677, 542407, 757795, 1312275, 1627221, 2273385, 2712035, 3788975, 8136105, 11366925, 13560175, 40680525, 85542833, 256628499, 427714165, 1283142495, 2138570825, 2651827823, 6415712475, 7955483469, 13259139115, 39777417345, 66295695575, 198887086725]

約数ペア:

[(1, 198887086725), (3, 66295695575), (5, 39777417345), (15, 13259139115), (25, 7955483469), (31, 6415712475), (75, 2651827823), (93, 2138570825), (155, 1283142495), (465, 427714165), (775, 256628499), (2325, 85542833), (4889, 40680525), (14667, 13560175), (17497, 11366925), (24445, 8136105), (52491, 3788975), (73335, 2712035), (87485, 2273385), (122225, 1627221), (151559, 1312275), (262455, 757795), (366675, 542407), (437425, 454677)]