2017253525

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2897}}^1$

素因数の和:3110

約数の個数: 48

約数和(自身を含む): 3001307904

約数和(自身を除く): 984054379

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 173, 175, 575, 805, 865, 1211, 2897, 3979, 4025, 4325, 6055, 14485, 19895, 20279, 27853, 30275, 66631, 72425, 99475, 101395, 139265, 333155, 466417, 501181, 506975, 696325, 1665775, 2332085, 2505905, 3508267, 11527163, 11660425, 12529525, 17541335, 57635815, 80690141, 87706675, 288179075, 403450705, 2017253525]

約数ペア:

[(1, 2017253525), (5, 403450705), (7, 288179075), (23, 87706675), (25, 80690141), (35, 57635815), (115, 17541335), (161, 12529525), (173, 11660425), (175, 11527163), (575, 3508267), (805, 2505905), (865, 2332085), (1211, 1665775), (2897, 696325), (3979, 506975), (4025, 501181), (4325, 466417), (6055, 333155), (14485, 139265), (19895, 101395), (20279, 99475), (27853, 72425), (30275, 66631)]