38425815

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 69582240

約数和(自身を除く): 31156425

約数列:

[1, 3, 5, 9, 15, 41, 45, 59, 123, 177, 205, 295, 353, 369, 531, 615, 885, 1059, 1765, 1845, 2419, 2655, 3177, 5295, 7257, 12095, 14473, 15885, 20827, 21771, 36285, 43419, 62481, 72365, 104135, 108855, 130257, 187443, 217095, 312405, 651285, 853907, 937215, 2561721, 4269535, 7685163, 12808605, 38425815]

約数ペア:

[(1, 38425815), (3, 12808605), (5, 7685163), (9, 4269535), (15, 2561721), (41, 937215), (45, 853907), (59, 651285), (123, 312405), (177, 217095), (205, 187443), (295, 130257), (353, 108855), (369, 104135), (531, 72365), (615, 62481), (885, 43419), (1059, 36285), (1765, 21771), (1845, 20827), (2419, 15885), (2655, 14473), (3177, 12095), (5295, 7257)]