40139175

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 69281280

約数和(自身を除く): 29142105

約数列:

[1, 3, 5, 15, 25, 47, 59, 75, 141, 177, 193, 235, 295, 579, 705, 885, 965, 1175, 1475, 2773, 2895, 3525, 4425, 4825, 8319, 9071, 11387, 13865, 14475, 27213, 34161, 41595, 45355, 56935, 69325, 136065, 170805, 207975, 226775, 284675, 535189, 680325, 854025, 1605567, 2675945, 8027835, 13379725, 40139175]

約数ペア:

[(1, 40139175), (3, 13379725), (5, 8027835), (15, 2675945), (25, 1605567), (47, 854025), (59, 680325), (75, 535189), (141, 284675), (177, 226775), (193, 207975), (235, 170805), (295, 136065), (579, 69325), (705, 56935), (885, 45355), (965, 41595), (1175, 34161), (1475, 27213), (2773, 14475), (2895, 13865), (3525, 11387), (4425, 9071), (4825, 8319)]