306151569225

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{208277}}^1$

素因数の和:208479

約数の個数: 72

約数和(自身を含む): 564050148480

約数和(自身を除く): 257898579255

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 139, 141, 225, 235, 417, 423, 695, 705, 1175, 1251, 2085, 2115, 3475, 3525, 6255, 6533, 10425, 10575, 19599, 31275, 32665, 58797, 97995, 163325, 208277, 293985, 489975, 624831, 1041385, 1469925, 1874493, 3124155, 5206925, 9372465, 9789019, 15620775, 28950503, 29367057, 46862325, 48945095, 86851509, 88101171, 144752515, 146835285, 244725475, 260554527, 434257545, 440505855, 723762575, 734176425, 1302772635, 1360673641, 2171287725, 2202529275, 4082020923, 6513863175, 6803368205, 12246062769, 20410104615, 34016841025, 61230313845, 102050523075, 306151569225]

約数ペア:

[(1, 306151569225), (3, 102050523075), (5, 61230313845), (9, 34016841025), (15, 20410104615), (25, 12246062769), (45, 6803368205), (47, 6513863175), (75, 4082020923), (139, 2202529275), (141, 2171287725), (225, 1360673641), (235, 1302772635), (417, 734176425), (423, 723762575), (695, 440505855), (705, 434257545), (1175, 260554527), (1251, 244725475), (2085, 146835285), (2115, 144752515), (3475, 88101171), (3525, 86851509), (6255, 48945095), (6533, 46862325), (10425, 29367057), (10575, 28950503), (19599, 15620775), (31275, 9789019), (32665, 9372465), (58797, 5206925), (97995, 3124155), (163325, 1874493), (208277, 1469925), (293985, 1041385), (489975, 624831)]