71113075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 102627360

約数和(自身を除く): 31514285

約数列:

[1, 5, 11, 25, 29, 37, 55, 145, 185, 241, 275, 319, 407, 725, 925, 1073, 1205, 1595, 2035, 2651, 5365, 6025, 6989, 7975, 8917, 10175, 11803, 13255, 26825, 34945, 44585, 59015, 66275, 76879, 98087, 174725, 222925, 258593, 295075, 384395, 490435, 1292965, 1921975, 2452175, 2844523, 6464825, 14222615, 71113075]

約数ペア:

[(1, 71113075), (5, 14222615), (11, 6464825), (25, 2844523), (29, 2452175), (37, 1921975), (55, 1292965), (145, 490435), (185, 384395), (241, 295075), (275, 258593), (319, 222925), (407, 174725), (725, 98087), (925, 76879), (1073, 66275), (1205, 59015), (1595, 44585), (2035, 34945), (2651, 26825), (5365, 13255), (6025, 11803), (6989, 10175), (7975, 8917)]