135618555

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1439}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 222842880

約数和(自身を除く): 87224325

約数列:

[1, 3, 5, 15, 61, 103, 183, 305, 309, 515, 915, 1439, 1545, 4317, 6283, 7195, 18849, 21585, 31415, 87779, 94245, 148217, 263337, 438895, 444651, 741085, 1316685, 2223255, 9041237, 27123711, 45206185, 135618555]

約数ペア:

[(1, 135618555), (3, 45206185), (5, 27123711), (15, 9041237), (61, 2223255), (103, 1316685), (183, 741085), (305, 444651), (309, 438895), (515, 263337), (915, 148217), (1439, 94245), (1545, 87779), (4317, 31415), (6283, 21585), (7195, 18849)]