188325

素因数分解:

$3^5\times 5^2\times {\mathrm{31}}^1$

素因数の和:56

約数の個数: 36

約数和(自身を含む): 361088

約数和(自身を除く): 172763

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 81, 93, 135, 155, 225, 243, 279, 405, 465, 675, 775, 837, 1215, 1395, 2025, 2325, 2511, 4185, 6075, 6975, 7533, 12555, 20925, 37665, 62775, 188325]

約数ペア:

[(1, 188325), (3, 62775), (5, 37665), (9, 20925), (15, 12555), (25, 7533), (27, 6975), (31, 6075), (45, 4185), (75, 2511), (81, 2325), (93, 2025), (135, 1395), (155, 1215), (225, 837), (243, 775), (279, 675), (405, 465)]