400737638015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2833}}^1\times {\mathrm{197837}}^1$

素因数の和:200699

約数の個数: 32

約数和(自身を含む): 565158275136

約数和(自身を除く): 164420637121

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2833, 14165, 31163, 36829, 155815, 184145, 197837, 405119, 989185, 2025595, 2176207, 2571881, 10881035, 12859405, 28290691, 141453455, 560472221, 2802361105, 6165194431, 7286138873, 30825972155, 36430694365, 80147527603, 400737638015]

約数ペア:

[(1, 400737638015), (5, 80147527603), (11, 36430694365), (13, 30825972155), (55, 7286138873), (65, 6165194431), (143, 2802361105), (715, 560472221), (2833, 141453455), (14165, 28290691), (31163, 12859405), (36829, 10881035), (155815, 2571881), (184145, 2176207), (197837, 2025595), (405119, 989185)]