2912715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{383}}^1$

素因数の和:420

約数の個数: 36

約数和(自身を含む): 5481216

約数和(自身を除く): 2568501

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 383, 507, 585, 845, 1149, 1521, 1915, 2535, 3447, 4979, 5745, 7605, 14937, 17235, 24895, 44811, 64727, 74685, 194181, 224055, 323635, 582543, 970905, 2912715]

約数ペア:

[(1, 2912715), (3, 970905), (5, 582543), (9, 323635), (13, 224055), (15, 194181), (39, 74685), (45, 64727), (65, 44811), (117, 24895), (169, 17235), (195, 14937), (383, 7605), (507, 5745), (585, 4979), (845, 3447), (1149, 2535), (1521, 1915)]