15914305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 22296960

約数和(自身を除く): 6382655

約数列:

[1, 5, 11, 19, 55, 95, 97, 157, 209, 485, 785, 1045, 1067, 1727, 1843, 2983, 5335, 8635, 9215, 14915, 15229, 20273, 32813, 76145, 101365, 164065, 167519, 289351, 837595, 1446755, 3182861, 15914305]

約数ペア:

[(1, 15914305), (5, 3182861), (11, 1446755), (19, 837595), (55, 289351), (95, 167519), (97, 164065), (157, 101365), (209, 76145), (485, 32813), (785, 20273), (1045, 15229), (1067, 14915), (1727, 9215), (1843, 8635), (2983, 5335)]