71026735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 95961600

約数和(自身を除く): 24934865

約数列:

[1, 5, 13, 31, 65, 101, 155, 349, 403, 505, 1313, 1745, 2015, 3131, 4537, 6565, 10819, 15655, 22685, 35249, 40703, 54095, 140647, 176245, 203515, 458237, 703235, 1092719, 2291185, 5463595, 14205347, 71026735]

約数ペア:

[(1, 71026735), (5, 14205347), (13, 5463595), (31, 2291185), (65, 1092719), (101, 703235), (155, 458237), (349, 203515), (403, 176245), (505, 140647), (1313, 54095), (1745, 40703), (2015, 35249), (3131, 22685), (4537, 15655), (6565, 10819)]