39210795

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 74055072

約数和(自身を除く): 34844277

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 97, 117, 195, 291, 485, 585, 691, 873, 1261, 1455, 2073, 3455, 3783, 4365, 6219, 6305, 8983, 10365, 11349, 18915, 26949, 31095, 44915, 56745, 67027, 80847, 134745, 201081, 335135, 404235, 603243, 871351, 1005405, 2614053, 3016215, 4356755, 7842159, 13070265, 39210795]

約数ペア:

[(1, 39210795), (3, 13070265), (5, 7842159), (9, 4356755), (13, 3016215), (15, 2614053), (39, 1005405), (45, 871351), (65, 603243), (97, 404235), (117, 335135), (195, 201081), (291, 134745), (485, 80847), (585, 67027), (691, 56745), (873, 44915), (1261, 31095), (1455, 26949), (2073, 18915), (3455, 11349), (3783, 10365), (4365, 8983), (6219, 6305)]