71253202475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1361743}}^1$

素因数の和:1361796

約数の個数: 48

約数和(自身を含む): 113471404032

約数和(自身を除く): 42218201557

約数列:

[1, 5, 7, 13, 23, 25, 35, 65, 91, 115, 161, 175, 299, 325, 455, 575, 805, 1495, 2093, 2275, 4025, 7475, 10465, 52325, 1361743, 6808715, 9532201, 17702659, 31320089, 34043575, 47661005, 88513295, 123918613, 156600445, 219240623, 238305025, 407161157, 442566475, 619593065, 783002225, 1096203115, 2035805785, 2850128099, 3097965325, 5481015575, 10179028925, 14250640495, 71253202475]

約数ペア:

[(1, 71253202475), (5, 14250640495), (7, 10179028925), (13, 5481015575), (23, 3097965325), (25, 2850128099), (35, 2035805785), (65, 1096203115), (91, 783002225), (115, 619593065), (161, 442566475), (175, 407161157), (299, 238305025), (325, 219240623), (455, 156600445), (575, 123918613), (805, 88513295), (1495, 47661005), (2093, 34043575), (2275, 31320089), (4025, 17702659), (7475, 9532201), (10465, 6808715), (52325, 1361743)]