63963945

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 59207895

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 47, 51, 85, 135, 141, 153, 235, 255, 423, 459, 593, 705, 765, 799, 1269, 1779, 2115, 2295, 2397, 2965, 3995, 5337, 6345, 7191, 8895, 10081, 11985, 16011, 21573, 26685, 27871, 30243, 35955, 50405, 80055, 83613, 90729, 107865, 139355, 151215, 250839, 272187, 418065, 453645, 473807, 752517, 1254195, 1360935, 1421421, 2369035, 3762585, 4264263, 7107105, 12792789, 21321315, 63963945]

約数ペア:

[(1, 63963945), (3, 21321315), (5, 12792789), (9, 7107105), (15, 4264263), (17, 3762585), (27, 2369035), (45, 1421421), (47, 1360935), (51, 1254195), (85, 752517), (135, 473807), (141, 453645), (153, 418065), (235, 272187), (255, 250839), (423, 151215), (459, 139355), (593, 107865), (705, 90729), (765, 83613), (799, 80055), (1269, 50405), (1779, 35955), (2115, 30243), (2295, 27871), (2397, 26685), (2965, 21573), (3995, 16011), (5337, 11985), (6345, 10081), (7191, 8895)]