40611725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 67608768

約数和(自身を除く): 26997043

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 73, 77, 85, 119, 175, 187, 275, 289, 365, 385, 425, 511, 595, 803, 935, 1241, 1309, 1445, 1825, 1925, 2023, 2555, 2975, 3179, 4015, 4675, 5621, 6205, 6545, 7225, 8687, 10115, 12775, 13651, 15895, 20075, 21097, 22253, 28105, 31025, 32725, 43435, 50575, 68255, 79475, 95557, 105485, 111265, 140525, 147679, 217175, 232067, 341275, 477785, 527425, 556325, 738395, 1160335, 1624469, 2388925, 3691975, 5801675, 8122345, 40611725]

約数ペア:

[(1, 40611725), (5, 8122345), (7, 5801675), (11, 3691975), (17, 2388925), (25, 1624469), (35, 1160335), (55, 738395), (73, 556325), (77, 527425), (85, 477785), (119, 341275), (175, 232067), (187, 217175), (275, 147679), (289, 140525), (365, 111265), (385, 105485), (425, 95557), (511, 79475), (595, 68255), (803, 50575), (935, 43435), (1241, 32725), (1309, 31025), (1445, 28105), (1825, 22253), (1925, 21097), (2023, 20075), (2555, 15895), (2975, 13651), (3179, 12775), (4015, 10115), (4675, 8687), (5621, 7225), (6205, 6545)]