25448670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21751}}^1$

素因数の和:21777

約数の個数: 48

約数和(自身を含む): 71259552

約数和(自身を除く): 45810882

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 21751, 43502, 65253, 108755, 130506, 195759, 217510, 282763, 326265, 391518, 565526, 652530, 848289, 978795, 1413815, 1696578, 1957590, 2544867, 2827630, 4241445, 5089734, 8482890, 12724335, 25448670]

約数ペア:

[(1, 25448670), (2, 12724335), (3, 8482890), (5, 5089734), (6, 4241445), (9, 2827630), (10, 2544867), (13, 1957590), (15, 1696578), (18, 1413815), (26, 978795), (30, 848289), (39, 652530), (45, 565526), (65, 391518), (78, 326265), (90, 282763), (117, 217510), (130, 195759), (195, 130506), (234, 108755), (390, 65253), (585, 43502), (1170, 21751)]