713661325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 983825920

約数和(自身を除く): 270164595

約数列:

[1, 5, 13, 25, 43, 65, 215, 223, 229, 325, 559, 1075, 1115, 1145, 2795, 2899, 2977, 5575, 5725, 9589, 9847, 13975, 14495, 14885, 47945, 49235, 51067, 72475, 74425, 124657, 128011, 239725, 246175, 255335, 623285, 640055, 663871, 1276675, 2195881, 3116425, 3200275, 3319355, 10979405, 16596775, 28546453, 54897025, 142732265, 713661325]

約数ペア:

[(1, 713661325), (5, 142732265), (13, 54897025), (25, 28546453), (43, 16596775), (65, 10979405), (215, 3319355), (223, 3200275), (229, 3116425), (325, 2195881), (559, 1276675), (1075, 663871), (1115, 640055), (1145, 623285), (2795, 255335), (2899, 246175), (2977, 239725), (5575, 128011), (5725, 124657), (9589, 74425), (9847, 72475), (13975, 51067), (14495, 49235), (14885, 47945)]