2418219825

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{38707}}^1$

素因数の和:38751

約数の個数: 72

約数和(自身を含む): 4924586592

約数和(自身を除く): 2506366767

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 49, 51, 75, 85, 105, 119, 147, 175, 245, 255, 357, 425, 525, 595, 735, 833, 1225, 1275, 1785, 2499, 2975, 3675, 4165, 8925, 12495, 20825, 38707, 62475, 116121, 193535, 270949, 580605, 658019, 812847, 967675, 1354745, 1896643, 1974057, 2903025, 3290095, 4064235, 4606133, 5689929, 6773725, 9483215, 9870285, 13818399, 16450475, 20321175, 23030665, 28449645, 32242931, 47416075, 49351425, 69091995, 96728793, 115153325, 142248225, 161214655, 345459975, 483643965, 806073275, 2418219825]

約数ペア:

[(1, 2418219825), (3, 806073275), (5, 483643965), (7, 345459975), (15, 161214655), (17, 142248225), (21, 115153325), (25, 96728793), (35, 69091995), (49, 49351425), (51, 47416075), (75, 32242931), (85, 28449645), (105, 23030665), (119, 20321175), (147, 16450475), (175, 13818399), (245, 9870285), (255, 9483215), (357, 6773725), (425, 5689929), (525, 4606133), (595, 4064235), (735, 3290095), (833, 2903025), (1225, 1974057), (1275, 1896643), (1785, 1354745), (2499, 967675), (2975, 812847), (3675, 658019), (4165, 580605), (8925, 270949), (12495, 193535), (20825, 116121), (38707, 62475)]