40613895

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 83122416

約数和(自身を除く): 42508521

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 113, 147, 163, 245, 315, 339, 441, 489, 565, 735, 791, 815, 1017, 1141, 1467, 1695, 2205, 2373, 2445, 3423, 3955, 5085, 5537, 5705, 7119, 7335, 7987, 10269, 11865, 16611, 17115, 18419, 23961, 27685, 35595, 39935, 49833, 51345, 55257, 71883, 83055, 92095, 119805, 128933, 165771, 249165, 276285, 359415, 386799, 644665, 828855, 902531, 1160397, 1933995, 2707593, 4512655, 5801985, 8122779, 13537965, 40613895]

約数ペア:

[(1, 40613895), (3, 13537965), (5, 8122779), (7, 5801985), (9, 4512655), (15, 2707593), (21, 1933995), (35, 1160397), (45, 902531), (49, 828855), (63, 644665), (105, 386799), (113, 359415), (147, 276285), (163, 249165), (245, 165771), (315, 128933), (339, 119805), (441, 92095), (489, 83055), (565, 71883), (735, 55257), (791, 51345), (815, 49833), (1017, 39935), (1141, 35595), (1467, 27685), (1695, 23961), (2205, 18419), (2373, 17115), (2445, 16611), (3423, 11865), (3955, 10269), (5085, 7987), (5537, 7335), (5705, 7119)]