64011285

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 126753120

約数和(自身を除く): 62741835

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 169, 171, 195, 247, 285, 443, 507, 585, 741, 845, 855, 1235, 1329, 1521, 2215, 2223, 2535, 3211, 3705, 3987, 5759, 6645, 7605, 8417, 9633, 11115, 16055, 17277, 19935, 25251, 28795, 28899, 42085, 48165, 51831, 74867, 75753, 86385, 109421, 126255, 144495, 224601, 259155, 328263, 374335, 378765, 547105, 673803, 984789, 1123005, 1422473, 1641315, 3369015, 4267419, 4923945, 7112365, 12802257, 21337095, 64011285]

約数ペア:

[(1, 64011285), (3, 21337095), (5, 12802257), (9, 7112365), (13, 4923945), (15, 4267419), (19, 3369015), (39, 1641315), (45, 1422473), (57, 1123005), (65, 984789), (95, 673803), (117, 547105), (169, 378765), (171, 374335), (195, 328263), (247, 259155), (285, 224601), (443, 144495), (507, 126255), (585, 109421), (741, 86385), (845, 75753), (855, 74867), (1235, 51831), (1329, 48165), (1521, 42085), (2215, 28899), (2223, 28795), (2535, 25251), (3211, 19935), (3705, 17277), (3987, 16055), (5759, 11115), (6645, 9633), (7605, 8417)]