207970065

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 383616000

約数和(自身を除く): 175645935

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 73, 135, 141, 219, 235, 365, 423, 449, 657, 705, 1095, 1269, 1347, 1971, 2115, 2245, 3285, 3431, 4041, 6345, 6735, 9855, 10293, 12123, 17155, 20205, 21103, 30879, 32777, 51465, 60615, 63309, 92637, 98331, 105515, 154395, 163885, 189927, 294993, 316545, 463185, 491655, 569781, 884979, 949635, 1474965, 1540519, 2848905, 4424895, 4621557, 7702595, 13864671, 23107785, 41594013, 69323355, 207970065]

約数ペア:

[(1, 207970065), (3, 69323355), (5, 41594013), (9, 23107785), (15, 13864671), (27, 7702595), (45, 4621557), (47, 4424895), (73, 2848905), (135, 1540519), (141, 1474965), (219, 949635), (235, 884979), (365, 569781), (423, 491655), (449, 463185), (657, 316545), (705, 294993), (1095, 189927), (1269, 163885), (1347, 154395), (1971, 105515), (2115, 98331), (2245, 92637), (3285, 63309), (3431, 60615), (4041, 51465), (6345, 32777), (6735, 30879), (9855, 21103), (10293, 20205), (12123, 17155)]