187441875

素因数分解:

$3^2\times 5^4\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:782

約数の個数: 60

約数和(自身を含む): 346014240

約数和(自身を除く): 158572365

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 125, 141, 225, 235, 375, 423, 625, 705, 709, 1125, 1175, 1875, 2115, 2127, 3525, 3545, 5625, 5875, 6381, 10575, 10635, 17625, 17725, 29375, 31905, 33323, 52875, 53175, 88125, 88625, 99969, 159525, 166615, 264375, 265875, 299907, 443125, 499845, 797625, 833075, 1329375, 1499535, 2499225, 3988125, 4165375, 7497675, 12496125, 20826875, 37488375, 62480625, 187441875]

約数ペア:

[(1, 187441875), (3, 62480625), (5, 37488375), (9, 20826875), (15, 12496125), (25, 7497675), (45, 4165375), (47, 3988125), (75, 2499225), (125, 1499535), (141, 1329375), (225, 833075), (235, 797625), (375, 499845), (423, 443125), (625, 299907), (705, 265875), (709, 264375), (1125, 166615), (1175, 159525), (1875, 99969), (2115, 88625), (2127, 88125), (3525, 53175), (3545, 52875), (5625, 33323), (5875, 31905), (6381, 29375), (10575, 17725), (10635, 17625)]