13450055

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 18057600

約数和(自身を除く): 4607545

約数列:

[1, 5, 23, 29, 37, 109, 115, 145, 185, 545, 667, 851, 1073, 2507, 3161, 3335, 4033, 4255, 5365, 12535, 15805, 20165, 24679, 72703, 92759, 116957, 123395, 363515, 463795, 584785, 2690011, 13450055]

約数ペア:

[(1, 13450055), (5, 2690011), (23, 584785), (29, 463795), (37, 363515), (109, 123395), (115, 116957), (145, 92759), (185, 72703), (545, 24679), (667, 20165), (851, 15805), (1073, 12535), (2507, 5365), (3161, 4255), (3335, 4033)]