189390075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3719}}^1$

素因数の和:3836

約数の個数: 48

約数和(自身を含む): 361643520

約数和(自身を除く): 172253445

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 97, 105, 175, 291, 485, 525, 679, 1455, 2037, 2425, 3395, 3719, 7275, 10185, 11157, 16975, 18595, 26033, 50925, 55785, 78099, 92975, 130165, 278925, 360743, 390495, 650825, 1082229, 1803715, 1952475, 2525201, 5411145, 7575603, 9018575, 12626005, 27055725, 37878015, 63130025, 189390075]

約数ペア:

[(1, 189390075), (3, 63130025), (5, 37878015), (7, 27055725), (15, 12626005), (21, 9018575), (25, 7575603), (35, 5411145), (75, 2525201), (97, 1952475), (105, 1803715), (175, 1082229), (291, 650825), (485, 390495), (525, 360743), (679, 278925), (1455, 130165), (2037, 92975), (2425, 78099), (3395, 55785), (3719, 50925), (7275, 26033), (10185, 18595), (11157, 16975)]