18304824975

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{37313}}^1$

素因数の和:37568

約数の個数: 48

約数和(自身を含む): 31389133824

約数和(自身を除く): 13084308849

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 211, 465, 633, 775, 1055, 2325, 3165, 5275, 6541, 15825, 19623, 32705, 37313, 98115, 111939, 163525, 186565, 490575, 559695, 932825, 1156703, 2798475, 3470109, 5783515, 7873043, 17350545, 23619129, 28917575, 39365215, 86752725, 118095645, 196826075, 244064333, 590478225, 732192999, 1220321665, 3660964995, 6101608325, 18304824975]

約数ペア:

[(1, 18304824975), (3, 6101608325), (5, 3660964995), (15, 1220321665), (25, 732192999), (31, 590478225), (75, 244064333), (93, 196826075), (155, 118095645), (211, 86752725), (465, 39365215), (633, 28917575), (775, 23619129), (1055, 17350545), (2325, 7873043), (3165, 5783515), (5275, 3470109), (6541, 2798475), (15825, 1156703), (19623, 932825), (32705, 559695), (37313, 490575), (98115, 186565), (111939, 163525)]