705667025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10313}}^1$

素因数の和:10370

約数の個数: 48

約数和(自身を含む): 1105000704

約数和(自身を除く): 399333679

約数列:

[1, 5, 7, 17, 23, 25, 35, 85, 115, 119, 161, 175, 391, 425, 575, 595, 805, 1955, 2737, 2975, 4025, 9775, 10313, 13685, 51565, 68425, 72191, 175321, 237199, 257825, 360955, 876605, 1185995, 1227247, 1660393, 1804775, 4032383, 4383025, 5929975, 6136235, 8301965, 20161915, 28226681, 30681175, 41509825, 100809575, 141133405, 705667025]

約数ペア:

[(1, 705667025), (5, 141133405), (7, 100809575), (17, 41509825), (23, 30681175), (25, 28226681), (35, 20161915), (85, 8301965), (115, 6136235), (119, 5929975), (161, 4383025), (175, 4032383), (391, 1804775), (425, 1660393), (575, 1227247), (595, 1185995), (805, 876605), (1955, 360955), (2737, 257825), (2975, 237199), (4025, 175321), (9775, 72191), (10313, 68425), (13685, 51565)]