74004525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2515

約数の個数: 72

約数和(自身を含む): 159523520

約数和(自身を除く): 85518995

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 475, 525, 665, 855, 1197, 1425, 1575, 1995, 2473, 3325, 4275, 5985, 7419, 9975, 12365, 17311, 22257, 29925, 37095, 46987, 51933, 61825, 86555, 111285, 140961, 155799, 185475, 234935, 259665, 328909, 422883, 432775, 556425, 704805, 778995, 986727, 1174675, 1298325, 1644545, 2114415, 2960181, 3524025, 3894975, 4933635, 8222725, 10572075, 14800905, 24668175, 74004525]

約数ペア:

[(1, 74004525), (3, 24668175), (5, 14800905), (7, 10572075), (9, 8222725), (15, 4933635), (19, 3894975), (21, 3524025), (25, 2960181), (35, 2114415), (45, 1644545), (57, 1298325), (63, 1174675), (75, 986727), (95, 778995), (105, 704805), (133, 556425), (171, 432775), (175, 422883), (225, 328909), (285, 259665), (315, 234935), (399, 185475), (475, 155799), (525, 140961), (665, 111285), (855, 86555), (1197, 61825), (1425, 51933), (1575, 46987), (1995, 37095), (2473, 29925), (3325, 22257), (4275, 17311), (5985, 12365), (7419, 9975)]