485375175

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1137

約数の個数: 72

約数和(自身を含む): 912553200

約数和(自身を除く): 427178025

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 73, 75, 87, 145, 219, 225, 261, 365, 435, 657, 725, 1019, 1095, 1305, 1825, 2117, 2175, 3057, 3285, 5095, 5475, 6351, 6525, 9171, 10585, 15285, 16425, 19053, 25475, 29551, 31755, 45855, 52925, 74387, 76425, 88653, 95265, 147755, 158775, 223161, 229275, 265959, 371935, 443265, 476325, 669483, 738775, 1115805, 1329795, 1859675, 2157223, 2216325, 3347415, 5579025, 6471669, 6648975, 10786115, 16737075, 19415007, 32358345, 53930575, 97075035, 161791725, 485375175]

約数ペア:

[(1, 485375175), (3, 161791725), (5, 97075035), (9, 53930575), (15, 32358345), (25, 19415007), (29, 16737075), (45, 10786115), (73, 6648975), (75, 6471669), (87, 5579025), (145, 3347415), (219, 2216325), (225, 2157223), (261, 1859675), (365, 1329795), (435, 1115805), (657, 738775), (725, 669483), (1019, 476325), (1095, 443265), (1305, 371935), (1825, 265959), (2117, 229275), (2175, 223161), (3057, 158775), (3285, 147755), (5095, 95265), (5475, 88653), (6351, 76425), (6525, 74387), (9171, 52925), (10585, 45855), (15285, 31755), (16425, 29551), (19053, 25475)]