23763465

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 45729216

約数和(自身を除く): 21965751

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 61, 99, 165, 183, 305, 495, 549, 671, 787, 915, 2013, 2361, 2745, 3355, 3935, 6039, 7083, 8657, 10065, 11805, 25971, 30195, 35415, 43285, 48007, 77913, 129855, 144021, 240035, 389565, 432063, 528077, 720105, 1584231, 2160315, 2640385, 4752693, 7921155, 23763465]

約数ペア:

[(1, 23763465), (3, 7921155), (5, 4752693), (9, 2640385), (11, 2160315), (15, 1584231), (33, 720105), (45, 528077), (55, 432063), (61, 389565), (99, 240035), (165, 144021), (183, 129855), (305, 77913), (495, 48007), (549, 43285), (671, 35415), (787, 30195), (915, 25971), (2013, 11805), (2361, 10065), (2745, 8657), (3355, 7083), (3935, 6039)]