156712715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 204482880

約数和(自身を除く): 47770165

約数列:

[1, 5, 17, 83, 85, 97, 229, 415, 485, 1145, 1411, 1649, 3893, 7055, 8051, 8245, 19007, 19465, 22213, 40255, 95035, 111065, 136867, 323119, 377621, 684335, 1615595, 1843679, 1888105, 9218395, 31342543, 156712715]

約数ペア:

[(1, 156712715), (5, 31342543), (17, 9218395), (83, 1888105), (85, 1843679), (97, 1615595), (229, 684335), (415, 377621), (485, 323119), (1145, 136867), (1411, 111065), (1649, 95035), (3893, 40255), (7055, 22213), (8051, 19465), (8245, 19007)]