75646545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3559}}^1$

素因数の和:3689

約数の個数: 32

約数和(自身を含む): 131577600

約数和(自身を除く): 55931055

約数列:

[1, 3, 5, 13, 15, 39, 65, 109, 195, 327, 545, 1417, 1635, 3559, 4251, 7085, 10677, 17795, 21255, 46267, 53385, 138801, 231335, 387931, 694005, 1163793, 1939655, 5043103, 5818965, 15129309, 25215515, 75646545]

約数ペア:

[(1, 75646545), (3, 25215515), (5, 15129309), (13, 5818965), (15, 5043103), (39, 1939655), (65, 1163793), (109, 694005), (195, 387931), (327, 231335), (545, 138801), (1417, 53385), (1635, 46267), (3559, 21255), (4251, 17795), (7085, 10677)]