7905235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 11108160

約数和(自身を除く): 3202925

約数列:

[1, 5, 13, 19, 37, 65, 95, 173, 185, 247, 481, 703, 865, 1235, 2249, 2405, 3287, 3515, 6401, 9139, 11245, 16435, 32005, 42731, 45695, 83213, 121619, 213655, 416065, 608095, 1581047, 7905235]

約数ペア:

[(1, 7905235), (5, 1581047), (13, 608095), (19, 416065), (37, 213655), (65, 121619), (95, 83213), (173, 45695), (185, 42731), (247, 32005), (481, 16435), (703, 11245), (865, 9139), (1235, 6401), (2249, 3515), (2405, 3287)]