1296317235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163987}}^1$

素因数の和:164043

約数の個数: 32

約数和(自身を含む): 2266970112

約数和(自身を除く): 970652877

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 163987, 491961, 819935, 2459805, 2787779, 5083597, 8363337, 13938895, 15250791, 25417985, 41816685, 76253955, 86421149, 259263447, 432105745, 1296317235]

約数ペア:

[(1, 1296317235), (3, 432105745), (5, 259263447), (15, 86421149), (17, 76253955), (31, 41816685), (51, 25417985), (85, 15250791), (93, 13938895), (155, 8363337), (255, 5083597), (465, 2787779), (527, 2459805), (1581, 819935), (2635, 491961), (7905, 163987)]