16955325

素因数分解:

$3^5\times 5^2\times {\mathrm{2791}}^1$

素因数の和:2816

約数の個数: 36

約数和(自身を含む): 31504928

約数和(自身を除く): 14549603

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 2791, 6075, 8373, 13955, 25119, 41865, 69775, 75357, 125595, 209325, 226071, 376785, 627975, 678213, 1130355, 1883925, 3391065, 5651775, 16955325]

約数ペア:

[(1, 16955325), (3, 5651775), (5, 3391065), (9, 1883925), (15, 1130355), (25, 678213), (27, 627975), (45, 376785), (75, 226071), (81, 209325), (135, 125595), (225, 75357), (243, 69775), (405, 41865), (675, 25119), (1215, 13955), (2025, 8373), (2791, 6075)]