165995310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25037}}^1$

素因数の和:25077

約数の個数: 64

約数和(自身を含む): 454289472

約数和(自身を除く): 288294162

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 25037, 50074, 75111, 125185, 150222, 250370, 325481, 375555, 425629, 650962, 751110, 851258, 976443, 1276887, 1627405, 1952886, 2128145, 2553774, 3254810, 4256290, 4882215, 5533177, 6384435, 9764430, 11066354, 12768870, 16599531, 27665885, 33199062, 55331770, 82997655, 165995310]

約数ペア:

[(1, 165995310), (2, 82997655), (3, 55331770), (5, 33199062), (6, 27665885), (10, 16599531), (13, 12768870), (15, 11066354), (17, 9764430), (26, 6384435), (30, 5533177), (34, 4882215), (39, 4256290), (51, 3254810), (65, 2553774), (78, 2128145), (85, 1952886), (102, 1627405), (130, 1276887), (170, 976443), (195, 851258), (221, 751110), (255, 650962), (390, 425629), (442, 375555), (510, 325481), (663, 250370), (1105, 150222), (1326, 125185), (2210, 75111), (3315, 50074), (6630, 25037)]