24921675

素因数分解:

$3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:450

約数の個数: 60

約数和(自身を含む): 47772736

約数和(自身を除く): 22851061

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 81, 93, 135, 155, 225, 279, 397, 405, 465, 675, 775, 837, 1191, 1395, 1985, 2025, 2325, 2511, 3573, 4185, 5955, 6975, 9925, 10719, 12307, 12555, 17865, 20925, 29775, 32157, 36921, 53595, 61535, 62775, 89325, 110763, 160785, 184605, 267975, 307675, 332289, 553815, 803925, 923025, 996867, 1661445, 2769075, 4984335, 8307225, 24921675]

約数ペア:

[(1, 24921675), (3, 8307225), (5, 4984335), (9, 2769075), (15, 1661445), (25, 996867), (27, 923025), (31, 803925), (45, 553815), (75, 332289), (81, 307675), (93, 267975), (135, 184605), (155, 160785), (225, 110763), (279, 89325), (397, 62775), (405, 61535), (465, 53595), (675, 36921), (775, 32157), (837, 29775), (1191, 20925), (1395, 17865), (1985, 12555), (2025, 12307), (2325, 10719), (2511, 9925), (3573, 6975), (4185, 5955)]