71316245

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14249}}^1$

素因数の和:14285

約数の個数: 32

約数和(自身を含む): 114912000

約数和(自身を除く): 43595755

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 14249, 71245, 99743, 156739, 185237, 498715, 783695, 926185, 1097173, 1296659, 2037607, 5485865, 6483295, 10188035, 14263249, 71316245]

約数ペア:

[(1, 71316245), (5, 14263249), (7, 10188035), (11, 6483295), (13, 5485865), (35, 2037607), (55, 1296659), (65, 1097173), (77, 926185), (91, 783695), (143, 498715), (385, 185237), (455, 156739), (715, 99743), (1001, 71245), (5005, 14249)]