15691943735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{17789}}^1$

素因数の和:18179

約数の個数: 32

約数和(自身を含む): 20837355840

約数和(自身を除く): 5145412105

約数列:

[1, 5, 13, 41, 65, 205, 331, 533, 1655, 2665, 4303, 13571, 17789, 21515, 67855, 88945, 176423, 231257, 729349, 882115, 1156285, 3646745, 5888159, 9481537, 29440795, 47407685, 76546067, 241414519, 382730335, 1207072595, 3138388747, 15691943735]

約数ペア:

[(1, 15691943735), (5, 3138388747), (13, 1207072595), (41, 382730335), (65, 241414519), (205, 76546067), (331, 47407685), (533, 29440795), (1655, 9481537), (2665, 5888159), (4303, 3646745), (13571, 1156285), (17789, 882115), (21515, 729349), (67855, 231257), (88945, 176423)]