25179465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5197}}^1$

素因数の和:5241

約数の個数: 32

約数和(自身を含む): 44910720

約数和(自身を除く): 19731255

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 5197, 15591, 25985, 77955, 88349, 98743, 265047, 296229, 441745, 493715, 1325235, 1481145, 1678631, 5035893, 8393155, 25179465]

約数ペア:

[(1, 25179465), (3, 8393155), (5, 5035893), (15, 1678631), (17, 1481145), (19, 1325235), (51, 493715), (57, 441745), (85, 296229), (95, 265047), (255, 98743), (285, 88349), (323, 77955), (969, 25985), (1615, 15591), (4845, 5197)]