27260475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 49711104

約数和(自身を除く): 22450629

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 173, 191, 275, 519, 573, 825, 865, 955, 1903, 2101, 2595, 2865, 4325, 4775, 5709, 6303, 9515, 10505, 12975, 14325, 28545, 31515, 33043, 47575, 52525, 99129, 142725, 157575, 165215, 363473, 495645, 826075, 1090419, 1817365, 2478225, 5452095, 9086825, 27260475]

約数ペア:

[(1, 27260475), (3, 9086825), (5, 5452095), (11, 2478225), (15, 1817365), (25, 1090419), (33, 826075), (55, 495645), (75, 363473), (165, 165215), (173, 157575), (191, 142725), (275, 99129), (519, 52525), (573, 47575), (825, 33043), (865, 31515), (955, 28545), (1903, 14325), (2101, 12975), (2595, 10505), (2865, 9515), (4325, 6303), (4775, 5709)]