25484301

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:631

約数の個数: 40

約数和(自身を含む): 41527200

約数和(自身を除く): 16042899

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 261, 513, 551, 571, 783, 1539, 1653, 1713, 2349, 4959, 5139, 10849, 14877, 15417, 16559, 32547, 44631, 46251, 49677, 97641, 149031, 292923, 314621, 447093, 878769, 943863, 1341279, 2831589, 8494767, 25484301]

約数ペア:

[(1, 25484301), (3, 8494767), (9, 2831589), (19, 1341279), (27, 943863), (29, 878769), (57, 447093), (81, 314621), (87, 292923), (171, 149031), (261, 97641), (513, 49677), (551, 46251), (571, 44631), (783, 32547), (1539, 16559), (1653, 15417), (1713, 14877), (2349, 10849), (4959, 5139)]