75749535

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1193}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 140815584

約数和(自身を除く): 65066049

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 83, 85, 153, 249, 255, 415, 747, 765, 1193, 1245, 1411, 3579, 3735, 4233, 5965, 7055, 10737, 12699, 17895, 20281, 21165, 53685, 60843, 63495, 99019, 101405, 182529, 297057, 304215, 495095, 891171, 912645, 1485285, 1683323, 4455855, 5049969, 8416615, 15149907, 25249845, 75749535]

約数ペア:

[(1, 75749535), (3, 25249845), (5, 15149907), (9, 8416615), (15, 5049969), (17, 4455855), (45, 1683323), (51, 1485285), (83, 912645), (85, 891171), (153, 495095), (249, 304215), (255, 297057), (415, 182529), (747, 101405), (765, 99019), (1193, 63495), (1245, 60843), (1411, 53685), (3579, 21165), (3735, 20281), (4233, 17895), (5965, 12699), (7055, 10737)]