72371685

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2357}}^1$

素因数の和:2477

約数の個数: 32

約数和(自身を含む): 122238720

約数和(自身を除く): 49867035

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 267, 345, 445, 1335, 2047, 2357, 6141, 7071, 10235, 11785, 30705, 35355, 54211, 162633, 209773, 271055, 629319, 813165, 1048865, 3146595, 4824779, 14474337, 24123895, 72371685]

約数ペア:

[(1, 72371685), (3, 24123895), (5, 14474337), (15, 4824779), (23, 3146595), (69, 1048865), (89, 813165), (115, 629319), (267, 271055), (345, 209773), (445, 162633), (1335, 54211), (2047, 35355), (2357, 30705), (6141, 11785), (7071, 10235)]