67417515

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 135732960

約数和(自身を除く): 68315445

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 81, 99, 111, 135, 165, 185, 297, 333, 405, 407, 409, 495, 555, 891, 999, 1221, 1227, 1485, 1665, 2035, 2045, 2997, 3663, 3681, 4455, 4499, 4995, 6105, 6135, 10989, 11043, 13497, 14985, 15133, 18315, 18405, 22495, 32967, 33129, 40491, 45399, 54945, 55215, 67485, 75665, 121473, 136197, 164835, 165645, 166463, 202455, 226995, 364419, 408591, 499389, 607365, 680985, 832315, 1225773, 1498167, 1822095, 2042955, 2496945, 4494501, 6128865, 7490835, 13483503, 22472505, 67417515]

約数ペア:

[(1, 67417515), (3, 22472505), (5, 13483503), (9, 7490835), (11, 6128865), (15, 4494501), (27, 2496945), (33, 2042955), (37, 1822095), (45, 1498167), (55, 1225773), (81, 832315), (99, 680985), (111, 607365), (135, 499389), (165, 408591), (185, 364419), (297, 226995), (333, 202455), (405, 166463), (407, 165645), (409, 164835), (495, 136197), (555, 121473), (891, 75665), (999, 67485), (1221, 55215), (1227, 54945), (1485, 45399), (1665, 40491), (2035, 33129), (2045, 32967), (2997, 22495), (3663, 18405), (3681, 18315), (4455, 15133), (4499, 14985), (4995, 13497), (6105, 11043), (6135, 10989)]