726952325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 1022077440

約数和(自身を除く): 295125115

約数列:

[1, 5, 11, 25, 31, 55, 155, 269, 275, 317, 341, 775, 1345, 1585, 1705, 2959, 3487, 6725, 7925, 8339, 8525, 9827, 14795, 17435, 41695, 49135, 73975, 85273, 87175, 91729, 108097, 208475, 245675, 426365, 458645, 540485, 938003, 2131825, 2293225, 2643463, 2702425, 4690015, 13217315, 23450075, 29078093, 66086575, 145390465, 726952325]

約数ペア:

[(1, 726952325), (5, 145390465), (11, 66086575), (25, 29078093), (31, 23450075), (55, 13217315), (155, 4690015), (269, 2702425), (275, 2643463), (317, 2293225), (341, 2131825), (775, 938003), (1345, 540485), (1585, 458645), (1705, 426365), (2959, 245675), (3487, 208475), (6725, 108097), (7925, 91729), (8339, 87175), (8525, 85273), (9827, 73975), (14795, 49135), (17435, 41695)]