28425735

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5399}}^1$

素因数の和:5429

約数の個数: 40

約数和(自身を含む): 54885600

約数和(自身を除く): 26459865

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 5399, 16197, 26995, 48591, 70187, 80985, 145773, 210561, 242955, 350935, 437319, 631683, 728865, 1052805, 1895049, 2186595, 3158415, 5685147, 9475245, 28425735]

約数ペア:

[(1, 28425735), (3, 9475245), (5, 5685147), (9, 3158415), (13, 2186595), (15, 1895049), (27, 1052805), (39, 728865), (45, 631683), (65, 437319), (81, 350935), (117, 242955), (135, 210561), (195, 145773), (351, 80985), (405, 70187), (585, 48591), (1053, 26995), (1755, 16197), (5265, 5399)]