28575150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6569}}^1$

素因数の和:6613

約数の個数: 48

約数和(自身を含む): 73321200

約数和(自身を除く): 44746050

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 6569, 13138, 19707, 32845, 39414, 65690, 98535, 164225, 190501, 197070, 328450, 381002, 492675, 571503, 952505, 985350, 1143006, 1905010, 2857515, 4762525, 5715030, 9525050, 14287575, 28575150]

約数ペア:

[(1, 28575150), (2, 14287575), (3, 9525050), (5, 5715030), (6, 4762525), (10, 2857515), (15, 1905010), (25, 1143006), (29, 985350), (30, 952505), (50, 571503), (58, 492675), (75, 381002), (87, 328450), (145, 197070), (150, 190501), (174, 164225), (290, 98535), (435, 65690), (725, 39414), (870, 32845), (1450, 19707), (2175, 13138), (4350, 6569)]