38874875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 53464320

約数和(自身を除く): 14589445

約数列:

[1, 5, 13, 25, 47, 65, 125, 235, 325, 509, 611, 1175, 1625, 2545, 3055, 5875, 6617, 12725, 15275, 23923, 33085, 63625, 76375, 119615, 165425, 310999, 598075, 827125, 1554995, 2990375, 7774975, 38874875]

約数ペア:

[(1, 38874875), (5, 7774975), (13, 2990375), (25, 1554995), (47, 827125), (65, 598075), (125, 310999), (235, 165425), (325, 119615), (509, 76375), (611, 63625), (1175, 33085), (1625, 23923), (2545, 15275), (3055, 12725), (5875, 6617)]