39949785

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 72334080

約数和(自身を除く): 32384295

約数列:

[1, 3, 5, 9, 15, 41, 45, 59, 123, 177, 205, 295, 367, 369, 531, 615, 885, 1101, 1835, 1845, 2419, 2655, 3303, 5505, 7257, 12095, 15047, 16515, 21653, 21771, 36285, 45141, 64959, 75235, 108265, 108855, 135423, 194877, 225705, 324795, 677115, 887773, 974385, 2663319, 4438865, 7989957, 13316595, 39949785]

約数ペア:

[(1, 39949785), (3, 13316595), (5, 7989957), (9, 4438865), (15, 2663319), (41, 974385), (45, 887773), (59, 677115), (123, 324795), (177, 225705), (205, 194877), (295, 135423), (367, 108855), (369, 108265), (531, 75235), (615, 64959), (885, 45141), (1101, 36285), (1835, 21771), (1845, 21653), (2419, 16515), (2655, 15047), (3303, 12095), (5505, 7257)]