13537965

素因数分解:

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

素因数の和:298

約数の個数: 48

約数和(自身を含む): 25576128

約数和(自身を除く): 12038163

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 113, 147, 163, 245, 339, 489, 565, 735, 791, 815, 1141, 1695, 2373, 2445, 3423, 3955, 5537, 5705, 7987, 11865, 16611, 17115, 18419, 23961, 27685, 39935, 55257, 83055, 92095, 119805, 128933, 276285, 386799, 644665, 902531, 1933995, 2707593, 4512655, 13537965]

約数ペア:

[(1, 13537965), (3, 4512655), (5, 2707593), (7, 1933995), (15, 902531), (21, 644665), (35, 386799), (49, 276285), (105, 128933), (113, 119805), (147, 92095), (163, 83055), (245, 55257), (339, 39935), (489, 27685), (565, 23961), (735, 18419), (791, 17115), (815, 16611), (1141, 11865), (1695, 7987), (2373, 5705), (2445, 5537), (3423, 3955)]