42667845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 79453440

約数和(自身を除く): 36785595

約数列:

[1, 3, 5, 11, 15, 29, 33, 37, 55, 87, 111, 145, 165, 185, 241, 319, 407, 435, 555, 723, 957, 1073, 1205, 1221, 1595, 2035, 2651, 3219, 3615, 4785, 5365, 6105, 6989, 7953, 8917, 11803, 13255, 16095, 20967, 26751, 34945, 35409, 39765, 44585, 59015, 76879, 98087, 104835, 133755, 177045, 230637, 258593, 294261, 384395, 490435, 775779, 1153185, 1292965, 1471305, 2844523, 3878895, 8533569, 14222615, 42667845]

約数ペア:

[(1, 42667845), (3, 14222615), (5, 8533569), (11, 3878895), (15, 2844523), (29, 1471305), (33, 1292965), (37, 1153185), (55, 775779), (87, 490435), (111, 384395), (145, 294261), (165, 258593), (185, 230637), (241, 177045), (319, 133755), (407, 104835), (435, 98087), (555, 76879), (723, 59015), (957, 44585), (1073, 39765), (1205, 35409), (1221, 34945), (1595, 26751), (2035, 20967), (2651, 16095), (3219, 13255), (3615, 11803), (4785, 8917), (5365, 7953), (6105, 6989)]