25996875

素因数分解:

$3^1\times 5^5\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 44997120

約数和(自身を除く): 19000245

約数列:

[1, 3, 5, 15, 25, 47, 59, 75, 125, 141, 177, 235, 295, 375, 625, 705, 885, 1175, 1475, 1875, 2773, 3125, 3525, 4425, 5875, 7375, 8319, 9375, 13865, 17625, 22125, 29375, 36875, 41595, 69325, 88125, 110625, 146875, 184375, 207975, 346625, 440625, 553125, 1039875, 1733125, 5199375, 8665625, 25996875]

約数ペア:

[(1, 25996875), (3, 8665625), (5, 5199375), (15, 1733125), (25, 1039875), (47, 553125), (59, 440625), (75, 346625), (125, 207975), (141, 184375), (177, 146875), (235, 110625), (295, 88125), (375, 69325), (625, 41595), (705, 36875), (885, 29375), (1175, 22125), (1475, 17625), (1875, 13865), (2773, 9375), (3125, 8319), (3525, 7375), (4425, 5875)]