309291255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1685

約数の個数: 96

約数和(自身を含む): 674279424

約数和(自身を除く): 364988169

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 47, 63, 65, 91, 105, 117, 141, 195, 235, 273, 315, 329, 423, 455, 585, 611, 705, 819, 987, 1365, 1607, 1645, 1833, 2115, 2961, 3055, 4095, 4277, 4821, 4935, 5499, 8035, 9165, 11249, 12831, 14463, 14805, 20891, 21385, 24105, 27495, 33747, 38493, 56245, 62673, 64155, 72315, 75529, 101241, 104455, 146237, 168735, 188019, 192465, 226587, 313365, 377645, 438711, 506205, 528703, 679761, 731185, 940095, 981877, 1132935, 1316133, 1586109, 2193555, 2643515, 2945631, 3398805, 4758327, 4909385, 6580665, 6873139, 7930545, 8836893, 14728155, 20619417, 23791635, 34365695, 44184465, 61858251, 103097085, 309291255]

約数ペア:

[(1, 309291255), (3, 103097085), (5, 61858251), (7, 44184465), (9, 34365695), (13, 23791635), (15, 20619417), (21, 14728155), (35, 8836893), (39, 7930545), (45, 6873139), (47, 6580665), (63, 4909385), (65, 4758327), (91, 3398805), (105, 2945631), (117, 2643515), (141, 2193555), (195, 1586109), (235, 1316133), (273, 1132935), (315, 981877), (329, 940095), (423, 731185), (455, 679761), (585, 528703), (611, 506205), (705, 438711), (819, 377645), (987, 313365), (1365, 226587), (1607, 192465), (1645, 188019), (1833, 168735), (2115, 146237), (2961, 104455), (3055, 101241), (4095, 75529), (4277, 72315), (4821, 64155), (4935, 62673), (5499, 56245), (8035, 38493), (9165, 33747), (11249, 27495), (12831, 24105), (14463, 21385), (14805, 20891)]