149898255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18749}}^1$

素因数の和:18811

約数の個数: 32

約数和(自身を含む): 264600000

約数和(自身を除く): 114701745

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 18749, 56247, 93745, 243737, 281235, 731211, 768709, 1218685, 2306127, 3656055, 3843545, 9993217, 11530635, 29979651, 49966085, 149898255]

約数ペア:

[(1, 149898255), (3, 49966085), (5, 29979651), (13, 11530635), (15, 9993217), (39, 3843545), (41, 3656055), (65, 2306127), (123, 1218685), (195, 768709), (205, 731211), (533, 281235), (615, 243737), (1599, 93745), (2665, 56247), (7995, 18749)]