17171505

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 32432400

約数和(自身を除く): 15260895

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 149, 195, 197, 447, 585, 591, 745, 985, 1341, 1773, 1937, 2235, 2561, 2955, 5811, 6705, 7683, 8865, 9685, 12805, 17433, 23049, 29055, 29353, 38415, 87165, 88059, 115245, 146765, 264177, 381589, 440295, 1144767, 1320885, 1907945, 3434301, 5723835, 17171505]

約数ペア:

[(1, 17171505), (3, 5723835), (5, 3434301), (9, 1907945), (13, 1320885), (15, 1144767), (39, 440295), (45, 381589), (65, 264177), (117, 146765), (149, 115245), (195, 88059), (197, 87165), (447, 38415), (585, 29353), (591, 29055), (745, 23049), (985, 17433), (1341, 12805), (1773, 9685), (1937, 8865), (2235, 7683), (2561, 6705), (2955, 5811)]