72864935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1009}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 103844160

約数和(自身を除く): 30979225

約数列:

[1, 5, 11, 13, 55, 65, 101, 143, 505, 715, 1009, 1111, 1313, 5045, 5555, 6565, 11099, 13117, 14443, 55495, 65585, 72215, 101909, 144287, 509545, 721435, 1120999, 1324817, 5604995, 6624085, 14572987, 72864935]

約数ペア:

[(1, 72864935), (5, 14572987), (11, 6624085), (13, 5604995), (55, 1324817), (65, 1120999), (101, 721435), (143, 509545), (505, 144287), (715, 101909), (1009, 72215), (1111, 65585), (1313, 55495), (5045, 14443), (5555, 13117), (6565, 11099)]