290136996875

素因数分解:

$5^5\times {\mathrm{11}}^1\times {\mathrm{2473}}^1\times {\mathrm{3413}}^1$

素因数の和:5922

約数の個数: 48

約数和(自身を含む): 395891973792

約数和(自身を除く): 105754976917

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 2473, 3125, 3413, 6875, 12365, 17065, 27203, 34375, 37543, 61825, 85325, 136015, 187715, 309125, 426625, 680075, 938575, 1545625, 2133125, 3400375, 4692875, 7728125, 8440349, 10665625, 17001875, 23464375, 42201745, 85009375, 92843839, 117321875, 211008725, 464219195, 1055043625, 2321095975, 5275218125, 11605479875, 26376090625, 58027399375, 290136996875]

約数ペア:

[(1, 290136996875), (5, 58027399375), (11, 26376090625), (25, 11605479875), (55, 5275218125), (125, 2321095975), (275, 1055043625), (625, 464219195), (1375, 211008725), (2473, 117321875), (3125, 92843839), (3413, 85009375), (6875, 42201745), (12365, 23464375), (17065, 17001875), (27203, 10665625), (34375, 8440349), (37543, 7728125), (61825, 4692875), (85325, 3400375), (136015, 2133125), (187715, 1545625), (309125, 938575), (426625, 680075)]