713891325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{4909}}^1$

素因数の和:5206

約数の個数: 48

約数和(自身を含む): 1354060160

約数和(自身を除く): 640168835

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 277, 525, 831, 1385, 1939, 4155, 4909, 5817, 6925, 9695, 14727, 20775, 24545, 29085, 34363, 48475, 73635, 103089, 122725, 145425, 171815, 368175, 515445, 859075, 1359793, 2577225, 4079379, 6798965, 9518551, 20396895, 28555653, 33994825, 47592755, 101984475, 142778265, 237963775, 713891325]

約数ペア:

[(1, 713891325), (3, 237963775), (5, 142778265), (7, 101984475), (15, 47592755), (21, 33994825), (25, 28555653), (35, 20396895), (75, 9518551), (105, 6798965), (175, 4079379), (277, 2577225), (525, 1359793), (831, 859075), (1385, 515445), (1939, 368175), (4155, 171815), (4909, 145425), (5817, 122725), (6925, 103089), (9695, 73635), (14727, 48475), (20775, 34363), (24545, 29085)]