22171545

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 42861312

約数和(自身を除く): 20689767

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 141, 165, 235, 423, 495, 517, 705, 953, 1551, 2115, 2585, 2859, 4653, 4765, 7755, 8577, 10483, 14295, 23265, 31449, 42885, 44791, 52415, 94347, 134373, 157245, 223955, 403119, 471735, 492701, 671865, 1478103, 2015595, 2463505, 4434309, 7390515, 22171545]

約数ペア:

[(1, 22171545), (3, 7390515), (5, 4434309), (9, 2463505), (11, 2015595), (15, 1478103), (33, 671865), (45, 492701), (47, 471735), (55, 403119), (99, 223955), (141, 157245), (165, 134373), (235, 94347), (423, 52415), (495, 44791), (517, 42885), (705, 31449), (953, 23265), (1551, 14295), (2115, 10483), (2585, 8577), (2859, 7755), (4653, 4765)]