813735

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 1541592

約数和(自身を除く): 727857

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 107, 117, 169, 195, 321, 507, 535, 585, 845, 963, 1391, 1521, 1605, 2535, 4173, 4815, 6955, 7605, 12519, 18083, 20865, 54249, 62595, 90415, 162747, 271245, 813735]

約数ペア:

[(1, 813735), (3, 271245), (5, 162747), (9, 90415), (13, 62595), (15, 54249), (39, 20865), (45, 18083), (65, 12519), (107, 7605), (117, 6955), (169, 4815), (195, 4173), (321, 2535), (507, 1605), (535, 1521), (585, 1391), (845, 963)]