72671515

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3301}}^1$

素因数の和:3367

約数の個数: 32

約数和(自身を含む): 108411264

約数和(自身を除く): 35739749

約数列:

[1, 5, 7, 17, 35, 37, 85, 119, 185, 259, 595, 629, 1295, 3145, 3301, 4403, 16505, 22015, 23107, 56117, 115535, 122137, 280585, 392819, 610685, 854959, 1964095, 2076329, 4274795, 10381645, 14534303, 72671515]

約数ペア:

[(1, 72671515), (5, 14534303), (7, 10381645), (17, 4274795), (35, 2076329), (37, 1964095), (85, 854959), (119, 610685), (185, 392819), (259, 280585), (595, 122137), (629, 115535), (1295, 56117), (3145, 23107), (3301, 22015), (4403, 16505)]