428133075

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{93581}}^1$

素因数の和:93655

約数の個数: 24

約数和(自身を含む): 719458416

約数和(自身を除く): 291325341

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 93581, 280743, 467905, 1403715, 2339525, 5708441, 7018575, 17125323, 28542205, 85626615, 142711025, 428133075]

約数ペア:

[(1, 428133075), (3, 142711025), (5, 85626615), (15, 28542205), (25, 17125323), (61, 7018575), (75, 5708441), (183, 2339525), (305, 1403715), (915, 467905), (1525, 280743), (4575, 93581)]