13500195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 22809600

約数和(自身を除く): 9309405

約数列:

[1, 3, 5, 15, 23, 69, 109, 115, 327, 345, 359, 545, 1077, 1635, 1795, 2507, 5385, 7521, 8257, 12535, 24771, 37605, 39131, 41285, 117393, 123855, 195655, 586965, 900013, 2700039, 4500065, 13500195]

約数ペア:

[(1, 13500195), (3, 4500065), (5, 2700039), (15, 900013), (23, 586965), (69, 195655), (109, 123855), (115, 117393), (327, 41285), (345, 39131), (359, 37605), (545, 24771), (1077, 12535), (1635, 8257), (1795, 7521), (2507, 5385)]