25827735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1741}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 44149248

約数和(自身を除く): 18321513

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 1741, 2967, 4945, 5223, 8705, 14835, 26115, 40043, 74863, 120129, 200215, 224589, 374315, 600645, 1122945, 1721849, 5165547, 8609245, 25827735]

約数ペア:

[(1, 25827735), (3, 8609245), (5, 5165547), (15, 1721849), (23, 1122945), (43, 600645), (69, 374315), (115, 224589), (129, 200215), (215, 120129), (345, 74863), (645, 40043), (989, 26115), (1741, 14835), (2967, 8705), (4945, 5223)]