393625845

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{3467}}^1$

素因数の和:3539

約数の個数: 48

約数和(自身を含む): 724950720

約数和(自身を除く): 331324875

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 841, 1305, 2523, 3467, 3915, 4205, 7569, 10401, 12615, 17335, 22707, 31203, 37845, 52005, 93609, 100543, 113535, 156015, 301629, 468045, 502715, 904887, 1508145, 2714661, 2915747, 4524435, 8747241, 13573305, 14578735, 26241723, 43736205, 78725169, 131208615, 393625845]

約数ペア:

[(1, 393625845), (3, 131208615), (5, 78725169), (9, 43736205), (15, 26241723), (27, 14578735), (29, 13573305), (45, 8747241), (87, 4524435), (135, 2915747), (145, 2714661), (261, 1508145), (435, 904887), (783, 502715), (841, 468045), (1305, 301629), (2523, 156015), (3467, 113535), (3915, 100543), (4205, 93609), (7569, 52005), (10401, 37845), (12615, 31203), (17335, 22707)]