15306165

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{5399}}^1$

素因数の和:5423

約数の個数: 40

約数和(自身を含む): 31363200

約数和(自身を除く): 16057035

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 5399, 16197, 26995, 37793, 48591, 80985, 113379, 145773, 188965, 242955, 340137, 437319, 566895, 728865, 1020411, 1700685, 2186595, 3061233, 5102055, 15306165]

約数ペア:

[(1, 15306165), (3, 5102055), (5, 3061233), (7, 2186595), (9, 1700685), (15, 1020411), (21, 728865), (27, 566895), (35, 437319), (45, 340137), (63, 242955), (81, 188965), (105, 145773), (135, 113379), (189, 80985), (315, 48591), (405, 37793), (567, 26995), (945, 16197), (2835, 5399)]