9986535

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 19123104

約数和(自身を除く): 9136569

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 397, 559, 585, 645, 1191, 1677, 1935, 1985, 2795, 3573, 5031, 5161, 5955, 8385, 15483, 17071, 17865, 25155, 25805, 46449, 51213, 77415, 85355, 153639, 221923, 232245, 256065, 665769, 768195, 1109615, 1997307, 3328845, 9986535]

約数ペア:

[(1, 9986535), (3, 3328845), (5, 1997307), (9, 1109615), (13, 768195), (15, 665769), (39, 256065), (43, 232245), (45, 221923), (65, 153639), (117, 85355), (129, 77415), (195, 51213), (215, 46449), (387, 25805), (397, 25155), (559, 17865), (585, 17071), (645, 15483), (1191, 8385), (1677, 5955), (1935, 5161), (1985, 5031), (2795, 3573)]