23452365

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 40818816

約数和(自身を除く): 17366451

約数列:

[1, 3, 5, 15, 19, 57, 61, 71, 95, 183, 213, 285, 305, 355, 361, 915, 1065, 1083, 1159, 1349, 1805, 3477, 4047, 4331, 5415, 5795, 6745, 12993, 17385, 20235, 21655, 22021, 25631, 64965, 66063, 76893, 82289, 110105, 128155, 246867, 330315, 384465, 411445, 1234335, 1563491, 4690473, 7817455, 23452365]

約数ペア:

[(1, 23452365), (3, 7817455), (5, 4690473), (15, 1563491), (19, 1234335), (57, 411445), (61, 384465), (71, 330315), (95, 246867), (183, 128155), (213, 110105), (285, 82289), (305, 76893), (355, 66063), (361, 64965), (915, 25631), (1065, 22021), (1083, 21655), (1159, 20235), (1349, 17385), (1805, 12993), (3477, 6745), (4047, 5795), (4331, 5415)]