22097205

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 42806400

約数和(自身を除く): 20709195

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1399, 1755, 3159, 4197, 5265, 6995, 12591, 15795, 18187, 20985, 37773, 54561, 62955, 90935, 113319, 163683, 188865, 272805, 339957, 491049, 566595, 818415, 1473147, 1699785, 2455245, 4419441, 7365735, 22097205]

約数ペア:

[(1, 22097205), (3, 7365735), (5, 4419441), (9, 2455245), (13, 1699785), (15, 1473147), (27, 818415), (39, 566595), (45, 491049), (65, 339957), (81, 272805), (117, 188865), (135, 163683), (195, 113319), (243, 90935), (351, 62955), (405, 54561), (585, 37773), (1053, 20985), (1215, 18187), (1399, 15795), (1755, 12591), (3159, 6995), (4197, 5265)]