31198700515

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1\times {\mathrm{4751}}^1$

素因数の和:5211

約数の個数: 32

約数和(自身を含む): 38856609792

約数和(自身を除く): 7657909277

約数列:

[1, 5, 41, 103, 205, 311, 515, 1555, 4223, 4751, 12751, 21115, 23755, 32033, 63755, 160165, 194791, 489353, 973955, 1313353, 1477561, 2446765, 6566765, 7387805, 20063473, 60580001, 100317365, 152188783, 302900005, 760943915, 6239740103, 31198700515]

約数ペア:

[(1, 31198700515), (5, 6239740103), (41, 760943915), (103, 302900005), (205, 152188783), (311, 100317365), (515, 60580001), (1555, 20063473), (4223, 7387805), (4751, 6566765), (12751, 2446765), (21115, 1477561), (23755, 1313353), (32033, 973955), (63755, 489353), (160165, 194791)]