24521775

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 42854400

約数和(自身を除く): 18332625

約数列:

[1, 3, 5, 15, 25, 31, 53, 75, 93, 155, 159, 199, 265, 465, 597, 775, 795, 995, 1325, 1643, 2325, 2985, 3975, 4929, 4975, 6169, 8215, 10547, 14925, 18507, 24645, 30845, 31641, 41075, 52735, 92535, 123225, 154225, 158205, 263675, 326957, 462675, 791025, 980871, 1634785, 4904355, 8173925, 24521775]

約数ペア:

[(1, 24521775), (3, 8173925), (5, 4904355), (15, 1634785), (25, 980871), (31, 791025), (53, 462675), (75, 326957), (93, 263675), (155, 158205), (159, 154225), (199, 123225), (265, 92535), (465, 52735), (597, 41075), (775, 31641), (795, 30845), (995, 24645), (1325, 18507), (1643, 14925), (2325, 10547), (2985, 8215), (3975, 6169), (4929, 4975)]