74412405

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 139104000

約数和(自身を除く): 64691595

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 83, 87, 135, 145, 229, 249, 261, 415, 435, 687, 747, 783, 1145, 1245, 1305, 2061, 2241, 2407, 3435, 3735, 3915, 6183, 6641, 7221, 10305, 11205, 12035, 19007, 19923, 21663, 30915, 33205, 36105, 57021, 59769, 64989, 95035, 99615, 108315, 171063, 179307, 285105, 298845, 324945, 513189, 551203, 855315, 896535, 1653609, 2565945, 2756015, 4960827, 8268045, 14882481, 24804135, 74412405]

約数ペア:

[(1, 74412405), (3, 24804135), (5, 14882481), (9, 8268045), (15, 4960827), (27, 2756015), (29, 2565945), (45, 1653609), (83, 896535), (87, 855315), (135, 551203), (145, 513189), (229, 324945), (249, 298845), (261, 285105), (415, 179307), (435, 171063), (687, 108315), (747, 99615), (783, 95035), (1145, 64989), (1245, 59769), (1305, 57021), (2061, 36105), (2241, 33205), (2407, 30915), (3435, 21663), (3735, 19923), (3915, 19007), (6183, 12035), (6641, 11205), (7221, 10305)]