9947996955

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{971}}^1$

素因数の和:1289

約数の個数: 96

約数和(自身を含む): 18901838592

約数和(自身を除く): 8953841637

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 83, 117, 195, 211, 249, 415, 585, 633, 747, 971, 1055, 1079, 1245, 1899, 2743, 2913, 3165, 3237, 3735, 4855, 5395, 8229, 8739, 9495, 9711, 12623, 13715, 14565, 16185, 17513, 24687, 37869, 41145, 43695, 48555, 52539, 63115, 80593, 87565, 113607, 123435, 157617, 189345, 204881, 227669, 241779, 262695, 402965, 568035, 614643, 683007, 725337, 788085, 1024405, 1047709, 1138345, 1208895, 1843929, 2049021, 2663453, 3073215, 3143127, 3415035, 3626685, 5238545, 7990359, 9219645, 9429381, 10245105, 13317265, 15715635, 17005123, 23971077, 39951795, 47146905, 51015369, 85025615, 119855385, 153046107, 221066599, 255076845, 663199797, 765230535, 1105332995, 1989599391, 3315998985, 9947996955]

約数ペア:

[(1, 9947996955), (3, 3315998985), (5, 1989599391), (9, 1105332995), (13, 765230535), (15, 663199797), (39, 255076845), (45, 221066599), (65, 153046107), (83, 119855385), (117, 85025615), (195, 51015369), (211, 47146905), (249, 39951795), (415, 23971077), (585, 17005123), (633, 15715635), (747, 13317265), (971, 10245105), (1055, 9429381), (1079, 9219645), (1245, 7990359), (1899, 5238545), (2743, 3626685), (2913, 3415035), (3165, 3143127), (3237, 3073215), (3735, 2663453), (4855, 2049021), (5395, 1843929), (8229, 1208895), (8739, 1138345), (9495, 1047709), (9711, 1024405), (12623, 788085), (13715, 725337), (14565, 683007), (16185, 614643), (17513, 568035), (24687, 402965), (37869, 262695), (41145, 241779), (43695, 227669), (48555, 204881), (52539, 189345), (63115, 157617), (80593, 123435), (87565, 113607)]